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{'reference':'rubygem-net-telnet-0.2.0-137.module+el8.4.0+12025+f744ca41', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-openssl-2.1.2-137.module+el8.4.0+12025+f744ca41', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-pg-1.2.3-1.module+el8.3.0+7192+4e3a532a', 'release':'8', 'el_string':'el8.3.0', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-pg-doc-1.2.3-1.module+el8.3.0+7192+4e3a532a', 'release':'8', 'el_string':'el8.3.0', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-power_assert-1.1.7-137.module+el8.4.0+12025+f744ca41', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-psych-3.1.0-137.module+el8.4.0+12025+f744ca41', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'rubygem-rake-13.0.1-137.module+el8.4.0+12025+f744ca41', 'release':'8', 'el_string':'el8.4.0', 'rpm_spec_vers_cmp':TRUE},\n 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audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module ruby:2.7');\nif ('2.7' >!< module_ver) audit(AUDIT_PACKAGE_NOT_AFFECTED, 'Module ruby:' + module_ver);\n\nvar flag = 0;\nvar appstreams_found = 0;\nforeach var module (keys(appstreams)) {\n var appstream = NULL;\n var appstream_name = NULL;\n var appstream_version = NULL;\n var appstream_split = split(module, sep:':', keep:FALSE);\n if (!empty_or_null(appstream_split)) {\n appstream_name = appstream_split[0];\n appstream_version = appstream_split[1];\n if (!empty_or_null(appstream_name)) appstream = get_one_kb_item('Host/RedHat/appstream/' + appstream_name);\n }\n if (!empty_or_null(appstream) && appstream_version == appstream || appstream_name == 'all') {\n appstreams_found++;\n foreach var module_array ( appstreams[module] ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(module_array['repo_relative_urls'])) repo_relative_urls = module_array['repo_relative_urls'];\n var enterprise_linux_flag = 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(!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n }\n }\n}\n\nif (!appstreams_found) audit(AUDIT_PACKAGE_NOT_INSTALLED, 'Module ruby:2.7');\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) 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"HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-09-01T18:53:15", "type": "github", "title": "Arbitrary Code Execution in Rdoc", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2023-06-09T21:09:15", "id": "GHSA-GGXM-PGC9-G7FP", "href": "https://github.com/advisories/GHSA-ggxm-pgc9-g7fp", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "veracode": [{"lastseen": "2022-07-26T16:43:06", "description": "ruby2.7:sid is vulnerable to denial of service. It is possible to execute arbitrary code via | and tags in a filename.\n", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-11T15:57:38", "type": "veracode", "title": "Denial Of Service (DoS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2022-05-10T20:27:23", "id": "VERACODE:31175", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-31175/summary", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "hackerone": [{"lastseen": "2023-05-27T15:12:05", "bounty": 500.0, "description": "Details:\nIf the `remove_unparseable` function receives a list of files with a command in the name of one of them, it will be executed.\nJust enough the name to match the pattern. The problem code:\n```ruby\n def remove_unparseable files\n files.reject do |file, *|\n file =~ /\\.(?:class|eps|erb|scpt\\.txt|svg|ttf|yml)$/i or\n (file =~ /tags$/i and\n open(file, 'rb') { |io|\n io.read(100) =~ /\\A(\\f\\n[^,]+,\\d+$|!_TAG_)/\n })\n end\n end\n```\n\n\n# PoC\n\n```bash\n$ touch '| touch evil.txt && echo tags'\n$ ls\n'| touch evil.txt && echo tags'\n$ rdoc --all\nParsing sources...\n100% [ 1/ 1] | touch evil.txt && echo tags\n\nGenerating Darkfish format into /home/tmp/doc...\n\n Files: 1\n\n Classes: 0 (0 undocumented)\n Modules: 0 (0 undocumented)\n Constants: 0 (0 undocumented)\n Attributes: 0 (0 undocumented)\n Methods: 0 (0 undocumented)\n\n Total: 0 (0 undocumented)\n 0.00% documented\n\n Elapsed: 0.1s\n\n$ ls\ndoc evil.txt '| touch evil.txt && echo tags'\n```\n\nI set to the vulnerability the same severity as in https://hackerone.com/reports/651518, since rdoc is widely used on dev/production systems and, therefore, the attack also has a wide range of applications. An attacker can hide a bad-named-file deep in the project structure to be stealthy some time.\n\n## Impact\n\nAn attacker can leverage this weakness to execute arbitrary commands, disclose sensitive information and cause denial of service.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-04-12T16:47:15", "type": "hackerone", "title": "Ruby: OS Command Injection in 'rdoc' documentation generator", "bulletinFamily": "bugbounty", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2021-07-13T07:38:03", "id": "H1:1161691", "href": "https://hackerone.com/reports/1161691", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "redhatcve": [{"lastseen": "2023-05-27T17:17:10", "description": "An operating system command injection flaw was found in RDoc. Using the rdoc command to generate documentation for a malicious Ruby source code could lead to execution of arbitrary commands with the privileges of the user running rdoc.\n", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-07T21:57:08", "type": "redhatcve", "title": "CVE-2021-31799", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2023-04-06T09:03:41", "id": "RH:CVE-2021-31799", "href": "https://access.redhat.com/security/cve/cve-2021-31799", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "osv": [{"lastseen": "2023-06-09T21:18:13", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-09-01T18:53:15", "type": "osv", "title": "Arbitrary Code Execution in Rdoc", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2023-06-09T21:18:09", "id": "OSV:GHSA-GGXM-PGC9-G7FP", "href": "https://osv.dev/vulnerability/GHSA-ggxm-pgc9-g7fp", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-06-28T06:21:26", "description": "\nMultiple vulnerabilites in ruby2.3, interpreter of object-oriented\nscripting language Ruby, were discovered.\n\n\n* [CVE-2021-31799](https://security-tracker.debian.org/tracker/CVE-2021-31799)\nIn RDoc 3.11 through 6.x before 6.3.1, as distributed with\n Ruby through 2.3.3, it is possible to execute arbitrary\n code via | and tags in a filename.\n* [CVE-2021-31810](https://security-tracker.debian.org/tracker/CVE-2021-31810)\nAn issue was discovered in Ruby through 2.3.3. A malicious\n FTP server can use the PASV response to trick Net::FTP into\n connecting back to a given IP address and port. This\n potentially makes curl extract information about services\n that are otherwise private and not disclosed (e.g., the\n attacker can conduct port scans and service banner extractions).\n* [CVE-2021-32066](https://security-tracker.debian.org/tracker/CVE-2021-32066)\nAn issue was discovered in Ruby through 2.3.3. Net::IMAP does\n not raise an exception when StartTLS fails with an an unknown\n response, which might allow man-in-the-middle attackers to\n bypass the TLS protections by leveraging a network position\n between the client and the registry to block the StartTLS\n command, aka a \"StartTLS stripping attack.\"\n\n\nFor Debian 9 stretch, these problems have been fixed in version\n2.3.3-1+deb9u10.\n\n\nWe recommend that you upgrade your ruby2.3 packages.\n\n\nFor the detailed security status of ruby2.3 please refer to\nits security tracker page at:\n<https://security-tracker.debian.org/tracker/ruby2.3>\n\n\nFurther information about Debian LTS security advisories, how to apply\nthese updates to your system and frequently asked questions can be\nfound at: <https://wiki.debian.org/LTS>\n\n\n", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-10-13T00:00:00", "type": "osv", "title": "ruby2.3 - security update", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2023-06-28T06:21:23", "id": "OSV:DLA-2780-1", "href": "https://osv.dev/vulnerability/DLA-2780-1", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}, {"lastseen": "2022-08-10T07:20:46", "description": "\nSeveral vulnerabilities have been discovered in the interpreter for the\nRuby language and the Rubygems included, which may result in\nXML roundtrip attacks, the execution of arbitrary code, information\ndisclosure, StartTLS stripping in IMAP or denial of service.\n\n\nFor the oldstable distribution (buster), these problems have been fixed\nin version 2.5.5-3+deb10u4.\n\n\nWe recommend that you upgrade your ruby2.5 packages.\n\n\nFor the detailed security status of ruby2.5 please refer to\nits security tracker page at:\n[\\\nhttps://security-tracker.debian.org/tracker/ruby2.5](https://security-tracker.debian.org/tracker/ruby2.5)\n\n\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 3.6}, "published": "2022-02-03T00:00:00", "type": "osv", "title": "ruby2.5 - security update", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-41817", "CVE-2021-41819", "CVE-2021-28965", "CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2022-08-10T07:20:43", "id": "OSV:DSA-5066-1", "href": "https://osv.dev/vulnerability/DSA-5066-1", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}], "attackerkb": [{"lastseen": "2021-09-02T10:49:35", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.\n\n \n**Recent assessments:** \n \n**wvu-r7** at May 03, 2021 1:43am UTC reported:\n\n# CVE-2021-31799\n\nPerlisms [strike again](<https://perldoc.perl.org/functions/open#Opening-a-filehandle-into-a-command>) in this [RDoc command injection](<https://www.ruby-lang.org/en/news/2021/05/02/os-command-injection-in-rdoc/>). `Kernel#open` is [not safe](<https://apidock.com/ruby/Kernel/open>).\n\n## Patch\n\nFile is `lib/rdoc/rdoc.rb`.\n \n \n ##\n # Removes file extensions known to be unparseable from +files+ and TAGS\n # files for emacs and vim.\n \n def remove_unparseable files\n files.reject do |file, *|\n file =~ /\\.(?:class|eps|erb|scpt\\.txt|svg|ttf|yml)$/i or\n (file =~ /tags$/i and\n - open(file, 'rb') { |io|\n + File.open(file, 'rb') { |io|\n io.read(100) =~ /\\A(\\f\\n[^,]+,\\d+$|!_TAG_)/\n })\n end\n end\n \n\n## PoC\n \n \n wvu@kharak:~/Downloads/poc$ cat vulnerable\n cat: vulnerable: No such file or directory\n wvu@kharak:~/Downloads/poc$ touch \"| echo HACK THE PLANET > vulnerable # tags\"\n wvu@kharak:~/Downloads/poc$ rdoc\n Parsing sources...\n 100% [ 1/ 1] | echo HACK THE PLANET > vulnerable # tags\n \n Generating Darkfish format into /Users/wvu/Downloads/poc/doc...\n \n Files: 1\n \n Classes: 0 (0 undocumented)\n Modules: 0 (0 undocumented)\n Constants: 0 (0 undocumented)\n Attributes: 0 (0 undocumented)\n Methods: 0 (0 undocumented)\n \n Total: 0 (0 undocumented)\n 0.00% documented\n \n Elapsed: 0.1s\n \n wvu@kharak:~/Downloads/poc$ cat vulnerable\n HACK THE PLANET\n wvu@kharak:~/Downloads/poc$\n \n\nAssessed Attacker Value: 4 \nAssessed Attacker Value: 4Assessed Attacker Value: 3\n", "cvss3": {}, "published": "2021-07-30T00:00:00", "type": "attackerkb", "title": "CVE-2021-31799", "bulletinFamily": "info", "cvss2": {}, "cvelist": ["CVE-2021-31799"], "modified": "2021-08-27T00:00:00", "id": "AKB:68A73D22-2393-46F2-ACF6-868546F68E29", "href": "https://attackerkb.com/topics/dEkMRVjXHh/cve-2021-31799", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "debiancve": [{"lastseen": "2023-05-27T15:16:12", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-30T14:15:00", "type": "debiancve", "title": "CVE-2021-31799", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2021-07-30T14:15:00", "id": "DEBIANCVE:CVE-2021-31799", "href": "https://security-tracker.debian.org/tracker/CVE-2021-31799", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "freebsd": [{"lastseen": "2023-05-27T14:56:04", "description": "\n\nAlexandr Savca reports:\n\n\n\t RDoc used to call Kernel#open to open a local file. If a Ruby project\n\t has a file whose name starts with | and ends with tags, the command\n\t following the pipe character is executed. A malicious Ruby project\n\t could exploit it to run an arbitrary command execution against a user\n\t who attempts to run rdoc command.\n\t \n\n\n", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-05-02T00:00:00", "type": "freebsd", "title": "RDoc -- command injection vulnerability", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2021-05-02T00:00:00", "id": "57027417-AB7F-11EB-9596-080027F515EA", "href": "https://vuxml.freebsd.org/freebsd/57027417-ab7f-11eb-9596-080027f515ea.html", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-05-27T14:56:04", "description": "\n\nRuby news:\n\nThis release includes security fixes. Please check the topics below for details.\nCVE-2021-31810: Trusting FTP PASV responses vulnerability in Net::FTP\nCVE-2021-32066: A StartTLS stripping vulnerability in Net::IMAP\nCVE-2021-31799: A command injection vulnerability in RDoc\n\n\n", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-07-07T00:00:00", "type": "freebsd", "title": "Ruby -- multiple vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2021-07-07T00:00:00", "id": "7ED5779C-E4C7-11EB-91D7-08002728F74C", "href": "https://vuxml.freebsd.org/freebsd/7ed5779c-e4c7-11eb-91d7-08002728f74c.html", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}], "alpinelinux": [{"lastseen": "2023-06-23T11:06:46", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-30T14:15:00", "type": "alpinelinux", "title": "CVE-2021-31799", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2022-06-28T14:11:00", "id": "ALPINE:CVE-2021-31799", "href": "https://security.alpinelinux.org/vuln/CVE-2021-31799", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "prion": [{"lastseen": "2023-08-16T04:53:49", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-30T14:15:00", "type": "prion", "title": "CVE-2021-31799", "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2022-06-28T14:11:00", "id": "PRION:CVE-2021-31799", "href": "https://kb.prio-n.com/vulnerability/CVE-2021-31799", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "amazon": [{"lastseen": "2023-05-27T17:20:45", "description": "**Issue Overview:**\n\nRDoc before version 6.3.1 used to call Kernel#open to open a local file. If a Ruby project has a file whose name starts with \"|\" and ends with \"tags\", the command following the pipe character is executed. A malicious Ruby project could exploit it to run an arbitrary command execution against a user who attempts to run the rdoc command. (CVE-2021-31799)\n\n \n**Affected Packages:** \n\n\nruby24\n\n \n**Issue Correction:** \nRun _yum update ruby24_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n i686: \n \u00a0\u00a0\u00a0 ruby24-devel-2.4.10-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem24-io-console-0.4.6-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby24-2.4.10-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem24-xmlrpc-0.2.1-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem24-bigdecimal-1.3.2-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby24-debuginfo-2.4.10-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem24-psych-2.2.2-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby24-libs-2.4.10-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem24-net-telnet-0.1.1-2.15.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem24-json-2.0.4-2.15.amzn1.i686 \n \n noarch: \n \u00a0\u00a0\u00a0 rubygem24-rdoc-5.0.1-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 ruby24-irb-2.4.10-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygem24-power_assert-0.4.1-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygems24-2.6.14.4-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygems24-devel-2.6.14.4-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygem24-did_you_mean-1.1.0-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygem24-minitest5-5.10.1-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygem24-test-unit-3.2.3-2.15.amzn1.noarch \n \u00a0\u00a0\u00a0 ruby24-doc-2.4.10-2.15.amzn1.noarch \n \n src: \n \u00a0\u00a0\u00a0 ruby24-2.4.10-2.15.amzn1.src \n \n x86_64: \n \u00a0\u00a0\u00a0 ruby24-devel-2.4.10-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 ruby24-debuginfo-2.4.10-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem24-xmlrpc-0.2.1-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 ruby24-libs-2.4.10-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem24-psych-2.2.2-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 ruby24-2.4.10-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem24-json-2.0.4-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem24-net-telnet-0.1.1-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem24-io-console-0.4.6-2.15.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem24-bigdecimal-1.3.2-2.15.amzn1.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2021-31799](<https://access.redhat.com/security/cve/CVE-2021-31799>)\n\nMitre: [CVE-2021-31799](<https://vulners.com/cve/CVE-2021-31799>)\n", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-05-20T21:12:00", "type": "amazon", "title": "Low: ruby24", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2021-05-21T18:51:00", "id": "ALAS-2021-1506", "href": "https://alas.aws.amazon.com/ALAS-2021-1506.html", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-05-27T17:20:47", "description": "**Issue Overview:**\n\nRDoc before version 6.3.1 used to call Kernel#open to open a local file. If a Ruby project has a file whose name starts with \"|\" and ends with \"tags\", the command following the pipe character is executed. A malicious Ruby project could exploit it to run an arbitrary command execution against a user who attempts to run the rdoc command. (CVE-2021-31799)\n\n \n**Affected Packages:** \n\n\nruby20\n\n \n**Issue Correction:** \nRun _yum update ruby20_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n i686: \n \u00a0\u00a0\u00a0 rubygem20-io-console-0.4.2-2.40.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem20-bigdecimal-1.2.0-2.40.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby20-2.0.0.648-2.40.amzn1.i686 \n \u00a0\u00a0\u00a0 rubygem20-psych-2.0.0-2.40.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby20-debuginfo-2.0.0.648-2.40.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby20-libs-2.0.0.648-2.40.amzn1.i686 \n \u00a0\u00a0\u00a0 ruby20-devel-2.0.0.648-2.40.amzn1.i686 \n \n noarch: \n \u00a0\u00a0\u00a0 rubygems20-devel-2.0.14.1-2.40.amzn1.noarch \n \u00a0\u00a0\u00a0 rubygems20-2.0.14.1-2.40.amzn1.noarch \n \u00a0\u00a0\u00a0 ruby20-irb-2.0.0.648-2.40.amzn1.noarch \n \u00a0\u00a0\u00a0 ruby20-doc-2.0.0.648-2.40.amzn1.noarch \n \n src: \n \u00a0\u00a0\u00a0 ruby20-2.0.0.648-2.40.amzn1.src \n \n x86_64: \n \u00a0\u00a0\u00a0 ruby20-libs-2.0.0.648-2.40.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem20-psych-2.0.0-2.40.amzn1.x86_64 \n \u00a0\u00a0\u00a0 ruby20-2.0.0.648-2.40.amzn1.x86_64 \n \u00a0\u00a0\u00a0 ruby20-debuginfo-2.0.0.648-2.40.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem20-io-console-0.4.2-2.40.amzn1.x86_64 \n \u00a0\u00a0\u00a0 ruby20-devel-2.0.0.648-2.40.amzn1.x86_64 \n \u00a0\u00a0\u00a0 rubygem20-bigdecimal-1.2.0-2.40.amzn1.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2021-31799](<https://access.redhat.com/security/cve/CVE-2021-31799>)\n\nMitre: [CVE-2021-31799](<https://vulners.com/cve/CVE-2021-31799>)\n", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-05-20T21:12:00", "type": "amazon", "title": "Low: ruby20", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2021-05-21T18:50:00", "id": "ALAS-2021-1505", "href": "https://alas.aws.amazon.com/ALAS-2021-1505.html", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-07-27T19:25:41", "description": "**Issue Overview:**\n\nThe JSON gem through 2.2.0 for Ruby, as used in Ruby 2.4 through 2.4.9, 2.5 through 2.5.7, and 2.6 through 2.6.5, has an Unsafe Object Creation Vulnerability. This is quite similar to CVE-2013-0269, but does not rely on poor garbage-collection behavior within Ruby. Specifically, use of JSON parsing methods can lead to creation of a malicious object within the interpreter, with adverse effects that are application-dependent. (CVE-2020-10663)\n\nAn issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack. (CVE-2020-25613)\n\n \n**Affected Packages:** \n\n\nruby\n\n \n**Issue Correction:** \nRun _yum update ruby_ to update your system. \n\n\n \n\n\n**New Packages:**\n \n \n aarch64: \n \u00a0\u00a0\u00a0 ruby-2.0.0.648-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 ruby-devel-2.0.0.648-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 ruby-libs-2.0.0.648-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 rubygem-bigdecimal-1.2.0-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 rubygem-io-console-0.4.2-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 rubygem-json-1.7.7-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 rubygem-psych-2.0.0-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 ruby-tcltk-2.0.0.648-36.amzn2.0.2.aarch64 \n \u00a0\u00a0\u00a0 ruby-debuginfo-2.0.0.648-36.amzn2.0.2.aarch64 \n \n i686: \n \u00a0\u00a0\u00a0 ruby-2.0.0.648-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 ruby-devel-2.0.0.648-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 ruby-libs-2.0.0.648-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 rubygem-bigdecimal-1.2.0-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 rubygem-io-console-0.4.2-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 rubygem-json-1.7.7-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 rubygem-psych-2.0.0-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 ruby-tcltk-2.0.0.648-36.amzn2.0.2.i686 \n \u00a0\u00a0\u00a0 ruby-debuginfo-2.0.0.648-36.amzn2.0.2.i686 \n \n noarch: \n \u00a0\u00a0\u00a0 rubygems-2.0.14.1-36.amzn2.0.2.noarch \n \u00a0\u00a0\u00a0 rubygems-devel-2.0.14.1-36.amzn2.0.2.noarch \n \u00a0\u00a0\u00a0 rubygem-rake-0.9.6-36.amzn2.0.2.noarch \n \u00a0\u00a0\u00a0 ruby-irb-2.0.0.648-36.amzn2.0.2.noarch \n \u00a0\u00a0\u00a0 rubygem-rdoc-4.0.0-36.amzn2.0.2.noarch \n \u00a0\u00a0\u00a0 ruby-doc-2.0.0.648-36.amzn2.0.2.noarch \n \u00a0\u00a0\u00a0 rubygem-minitest-4.3.2-36.amzn2.0.2.noarch \n \n src: \n \u00a0\u00a0\u00a0 ruby-2.0.0.648-36.amzn2.0.2.src \n \n x86_64: \n \u00a0\u00a0\u00a0 ruby-2.0.0.648-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 ruby-devel-2.0.0.648-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 ruby-libs-2.0.0.648-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 rubygem-bigdecimal-1.2.0-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 rubygem-io-console-0.4.2-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 rubygem-json-1.7.7-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 rubygem-psych-2.0.0-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 ruby-tcltk-2.0.0.648-36.amzn2.0.2.x86_64 \n \u00a0\u00a0\u00a0 ruby-debuginfo-2.0.0.648-36.amzn2.0.2.x86_64 \n \n \n\n### Additional References\n\nRed Hat: [CVE-2020-10663](<https://access.redhat.com/security/cve/CVE-2020-10663>), [CVE-2020-25613](<https://access.redhat.com/security/cve/CVE-2020-25613>), [CVE-2021-31799](<https://access.redhat.com/security/cve/CVE-2021-31799>)\n\nMitre: [CVE-2020-10663](<https://vulners.com/cve/CVE-2020-10663>), [CVE-2020-25613](<https://vulners.com/cve/CVE-2020-25613>), [CVE-2021-31799](<https://vulners.com/cve/CVE-2021-31799>)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2021-05-20T16:29:00", "type": "amazon", "title": "Medium: ruby", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2013-0269", "CVE-2020-10663", "CVE-2020-25613", "CVE-2021-31799"], "modified": "2023-02-17T00:12:00", "id": "ALAS-2021-1641", "href": "https://alas.aws.amazon.com/AL2/ALAS-2021-1641.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}], "ubuntucve": [{"lastseen": "2023-08-09T16:36:33", "description": "In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through\n3.0.1, it is possible to execute arbitrary code via | and tags in a\nfilename.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-07-15T00:00:00", "type": "ubuntucve", "title": "CVE-2021-31799", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799"], "modified": "2021-07-15T00:00:00", "id": "UB:CVE-2021-31799", "href": "https://ubuntu.com/security/CVE-2021-31799", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}], "cloudfoundry": [{"lastseen": "2023-05-27T16:25:31", "description": "## Severity\n\nMedium\n\n## Vendor\n\nCanonical Ubuntu\n\n## Versions Affected\n\n * Canonical Ubuntu 18.04\n\n## Description\n\nIt was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. (CVE-2021-31799)\n\nIt was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to conduct port scans and service banner extractions. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 20.10, and Ubuntu 21.04. (CVE-2021-31810)\n\nIt was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to perform man-in-the-middle attackers to bypass the TLS protection. (CVE-2021-32066)\n\nCVEs contained in this USN include: CVE-2021-31799, CVE-2021-32066, CVE-2021-31810.\n\n## Affected Cloud Foundry Products and Versions\n\n_Severity is medium unless otherwise noted._\n\n * cflinuxfs3 \n * All versions prior to 0.250.0\n * CF Deployment \n * All versions prior to 16.22.0\n\n## Mitigation\n\nUsers of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:\n\n * cflinuxfs3 \n * Upgrade all versions to 0.250.0 or greater\n * CF Deployment \n * Upgrade all versions to 16.22.0 or greater\n\n## References\n\n * [USN Notice](<https://usn.ubuntu.com/5020-1/>)\n * [CVE-2021-31799](<https://people.canonical.com/~ubuntu-security/cve/CVE-2021-31799>)\n * [CVE-2021-32066](<https://people.canonical.com/~ubuntu-security/cve/CVE-2021-32066>)\n * [CVE-2021-31810](<https://people.canonical.com/~ubuntu-security/cve/CVE-2021-31810>)\n\n## History\n\n2021-09-03: Initial vulnerability report published.\n", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-09-07T00:00:00", "type": "cloudfoundry", "title": "USN-5020-1: Ruby vulnerabilities | Cloud Foundry", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2021-09-07T00:00:00", "id": "CFOUNDRY:CA1E516EDCCC9374FF11C6A16654C453", "href": "https://www.cloudfoundry.org/blog/usn-5020-1-ruby-vulnerabilities/", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}], "oraclelinux": [{"lastseen": "2022-03-09T03:28:53", "description": "ruby\n[2.5.9-109]\n- Properly fix command injection vulnerability in Rdoc.\n Related: CVE-2021-31799\n[2.5.9-108]\n- Fix command injection vulnerability in RDoc.\n Resolves: CVE-2021-31799\n- Fix StartTLS stripping vulnerability in Net::IMAP\n Resolves: CVE-2021-32066\n- Fix FTP PASV command response can cause Net::FTP to connect to arbitrary host.\n Resolves: CVE-2021-31810", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "baseScore": 7.4, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.2}, "published": "2022-02-28T00:00:00", "type": "oraclelinux", "title": "ruby:2.5 security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2022-02-28T00:00:00", "id": "ELSA-2022-0672", "href": "http://linux.oracle.com/errata/ELSA-2022-0672.html", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}, {"lastseen": "2022-03-08T23:30:32", "description": "ruby\n[2.5.9-109.0.1]\n- Rebuild with a dependency containing fix for Orabug: 33921593\n[2.5.9-109]\n- Properly fix command injection vulnerability in Rdoc.\nRelated: CVE-2021-31799\n[2.5.9-108]\n- Fix command injection vulnerability in RDoc.\nResolves: CVE-2021-31799\n- Fix StartTLS stripping vulnerability in Net::IMAP\nResolves: CVE-2021-32066\n- Fix FTP PASV command response can cause Net::FTP to connect to arbitrary host.\nResolves: CVE-2021-31810", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "baseScore": 7.4, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.2}, "published": "2022-03-08T00:00:00", "type": "oraclelinux", "title": "ruby:2.5 security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2022-03-08T00:00:00", "id": "ELSA-2022-0672-1", "href": "http://linux.oracle.com/errata/ELSA-2022-0672-1.html", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}, {"lastseen": "2021-08-06T16:27:09", "description": "ruby\n[2.7.4-137]\n- Upgrade to Ruby 2.7.4.\n- Fix command injection vulnerability in RDoc.\n Resolves: rhbz#1986768\n- Fix FTP PASV command response can cause Net::FTP to connect to arbitrary host.\n Resolves: rhbz#1986812\n- Fix StartTLS stripping vulnerability in Net::IMAP.\n Resolves: rhbz#1986813\n- Upgrade to Bundler 2.2.24.\n Resolves: CVE-2020-36327", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2021-08-06T00:00:00", "type": "oraclelinux", "title": "ruby:2.7 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-36327", "CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2021-08-06T00:00:00", "id": "ELSA-2021-3020", "href": "http://linux.oracle.com/errata/ELSA-2021-3020.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-02-16T23:29:49", "description": "ruby\n[2.6.9-108]\n- Upgrade to Ruby 2.6.9.\n- Skip JIT tests in RHEL 8.\n- Fix the issues required to start the 'make test-bundler' itself.\n- Fix Bundler dependency confusion.\n Resolves: CVE-2020-36327", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2022-02-16T00:00:00", "type": "oraclelinux", "title": "ruby:2.6 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-36327", "CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066", "CVE-2021-41817", "CVE-2021-41819"], "modified": "2022-02-16T00:00:00", "id": "ELSA-2022-0543", "href": "http://linux.oracle.com/errata/ELSA-2022-0543.html", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "suse": [{"lastseen": "2022-11-08T06:10:06", "description": "An update that fixes three vulnerabilities is now available.\n\nDescription:\n\n This update for ruby2.5 fixes the following issues:\n\n - CVE-2021-31799: Fixed Command injection vulnerability in RDoc\n (bsc#1190375).\n - CVE-2021-31810: Fixed trusting FTP PASV responses vulnerability in\n Net:FTP (bsc#1188161).\n - CVE-2021-32066: Fixed StartTLS stripping vulnerability in Net:IMAP\n (bsc#1188160).\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2021-3838=1", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-12-01T00:00:00", "type": "suse", "title": "Security update for ruby2.5 (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2021-12-01T00:00:00", "id": "OPENSUSE-SU-2021:3838-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3CHM25JITRX6N3UKVDBKNLWS6MYWFY3M/", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}, {"lastseen": "2022-11-08T06:10:06", "description": "An update that fixes three vulnerabilities is now available.\n\nDescription:\n\n This update for ruby2.5 fixes the following issues:\n\n - CVE-2021-31799: Fixed Command injection vulnerability in RDoc\n (bsc#1190375).\n - CVE-2021-31810: Fixed trusting FTP PASV responses vulnerability in\n Net:FTP (bsc#1188161).\n - CVE-2021-32066: Fixed StartTLS stripping vulnerability in Net:IMAP\n (bsc#1188160).\n\n This update was imported from the SUSE:SLE-15:Update update project.\n\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.2:\n\n zypper in -t patch openSUSE-2021-1535=1", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-12-06T00:00:00", "type": "suse", "title": "Security update for ruby2.5 (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2021-12-06T00:00:00", "id": "OPENSUSE-SU-2021:1535-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SFO6LZPCK3BJ6OA3FTD3UWQI47BKDQBA/", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}, {"lastseen": "2022-11-06T19:34:05", "description": "An update that fixes 5 vulnerabilities is now available.\n\nDescription:\n\n This update for ruby2.5 fixes the following issues:\n\n - CVE-2022-28739: Fixed a buffer overrun in String-to-Float conversion\n (bsc#1198441).\n - CVE-2021-41817: Fixed a regular expression denial of service in Date\n Parsing Methods (bsc#1193035).\n - CVE-2021-32066: Fixed a StartTLS stripping vulnerability in Net:IMAP\n (bsc#1188160).\n - CVE-2021-31810: Fixed a trusting FTP PASV responses vulnerability in\n Net:FTP (bsc#1188161).\n - CVE-2021-31799: Fixed a command injection vulnerability in RDoc\n (bsc#1190375).\n\n\nPatch Instructions:\n\n To install this SUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.4:\n\n zypper in -t patch openSUSE-SLE-15.4-2022-1512=1\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2022-1512=1\n\n - SUSE Manager Server 4.1:\n\n zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-1512=1\n\n - SUSE Manager Retail Branch Server 4.1:\n\n zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-1512=1\n\n - SUSE Manager Proxy 4.1:\n\n zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-1512=1\n\n - SUSE Linux Enterprise Server for SAP 15-SP2:\n\n zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-1512=1\n\n - SUSE Linux Enterprise Server for SAP 15-SP1:\n\n zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-1512=1\n\n - SUSE Linux Enterprise Server for SAP 15:\n\n zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-1512=1\n\n - SUSE Linux Enterprise Server 15-SP2-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-1512=1\n\n - SUSE Linux Enterprise Server 15-SP2-BCL:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-1512=1\n\n - SUSE Linux Enterprise Server 15-SP1-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-1512=1\n\n - SUSE Linux Enterprise Server 15-SP1-BCL:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-1512=1\n\n - SUSE Linux Enterprise Server 15-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-SLES-15-2022-1512=1\n\n - SUSE Linux Enterprise Realtime Extension 15-SP2:\n\n zypper in -t patch SUSE-SLE-Product-RT-15-SP2-2022-1512=1\n\n - SUSE Linux Enterprise Module for Basesystem 15-SP4:\n\n zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-1512=1\n\n - SUSE Linux Enterprise Module for Basesystem 15-SP3:\n\n zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-1512=1\n\n - SUSE Linux Enterprise Micro 5.0:\n\n zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-1512=1\n\n - SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-1512=1\n\n - SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-1512=1\n\n - SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-1512=1\n\n - SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-1512=1\n\n - SUSE Linux Enterprise High Performance Computing 15-LTSS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-2022-1512=1\n\n - SUSE Linux Enterprise High Performance Computing 15-ESPOS:\n\n zypper in -t patch SUSE-SLE-Product-HPC-15-2022-1512=1\n\n - SUSE Enterprise Storage 7:\n\n zypper in -t patch SUSE-Storage-7-2022-1512=1\n\n - SUSE Enterprise Storage 6:\n\n zypper in -t patch SUSE-Storage-6-2022-1512=1\n\n - SUSE CaaS Platform 4.0:\n\n To install this update, use the SUSE CaaS Platform 'skuba' tool. It\n will inform you if it detects new updates and let you then trigger\n updating of the complete cluster in a controlled way.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-05-03T00:00:00", "type": "suse", "title": "Security update for ruby2.5 (important)", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066", "CVE-2021-41817", "CVE-2022-28739"], "modified": "2022-05-03T00:00:00", "id": "SUSE-SU-2022:1512-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/ZUZSBBYZKYVD4HONZ32ZACQYHB5SER7R/", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}], "rocky": [{"lastseen": "2023-07-24T17:24:53", "description": "An update is available for rubygem-bson, rubygem-mysql2, rubygem-bundler, ruby, rubygem-mongo, rubygem-pg, rubygem-abrt.\nThis update affects Rocky Linux 8.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list\nRuby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.\n\nSecurity Fix(es):\n\n* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)\n\n* ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810)\n\n* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2022-02-24T15:11:44", "type": "rocky", "title": "ruby:2.5 security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2022-02-24T15:11:44", "id": "RLSA-2022:0672", "href": "https://errata.rockylinux.org/RLSA-2022:0672", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N"}}, {"lastseen": "2023-07-24T17:27:08", "description": "An update is available for rubygem-bson, rubygem-mysql2, ruby, rubygem-mongo, rubygem-pg, rubygem-abrt.\nThis update affects Rocky Linux 8.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list\nRuby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.\n\nSecurity Fix(es):\n\n* rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source (CVE-2020-36327)\n\n* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)\n\n* ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810)\n\n* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2021-08-05T14:06:16", "type": "rocky", "title": "ruby:2.7 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-36327", "CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066"], "modified": "2021-08-05T14:06:16", "id": "RLSA-2021:3020", "href": "https://errata.rockylinux.org/RLSA-2021:3020", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-07-24T17:24:53", "description": "An update is available for rubygem-bson, rubygem-mysql2, ruby, rubygem-mongo, rubygem-pg, rubygem-abrt.\nThis update affects Rocky Linux 8.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list\nRuby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.\n\nSecurity Fix(es):\n\n* rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source (CVE-2020-36327)\n\n* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)\n\n* ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host (CVE-2021-31810)\n\n* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)\n\n* ruby: Regular expression denial of service vulnerability of Date parsing methods (CVE-2021-41817)\n\n* ruby: Cookie prefix spoofing in CGI::Cookie.parse (CVE-2021-41819)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 5.9}, "published": "2022-02-16T08:26:13", "type": "rocky", "title": "ruby:2.6 security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 9.3, "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-36327", "CVE-2021-31799", "CVE-2021-31810", "CVE-2021-32066", "CVE-2021-41817", "CVE-2021-41819"], "modified": "2022-02-16T08:26:13", "id": "RLSA-2022:0543", "href": "https://errata.rockylinux.org/RLSA-2022:0543", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}], "debian": [{"lastseen": "2023-01-05T22:00:24", "description": "- ----------------------------------------------------------------------\nDebian LTS Advisory DLA-2780-1 debian-lts@lists.debian.org\nhttps://www.debian.org/lts/security/ Utkarsh Gupta\nO
CVE-2021-31799
