Description
Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread or a thread comment.
Affected Software
{"id": "CVE-2017-11594", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2017-11594", "description": "Cross-site scripting (XSS) vulnerability in the Markdown parser in Loomio before 1.8.0 allows remote attackers to inject arbitrary web script or HTML via non-sanitized Markdown content in a new thread or a thread comment.", "published": "2017-07-24T01:29:00", "modified": "2017-08-08T16:47:00", "cvss": {"score": 3.5, "vector": "AV:N/AC:M/Au:S/C:N/I:P/A:N"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "SINGLE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 3.5}, "severity": "LOW", "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "cvss3": {"cvssV3": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM"}, "exploitabilityScore": 2.3, "impactScore": 2.7}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11594", "reporter": "cve@mitre.org", "references": ["https://github.com/loomio/loomio/releases/tag/1.8.0", "https://github.com/loomio/loomio/issues/4220", "https://github.com/loomio/loomio/commit/63973f71e337ead8ca7b7ae2a043b837032dc3fe"], "cvelist": ["CVE-2017-11594"], "immutableFields": [], "lastseen": "2023-02-08T15:44:38", "viewCount": 15, "enchantments": {"dependencies": {}, "score": {"value": 4.1, "vector": "NONE"}, "backreferences": {}, "exploitation": null, "affected_software": {"major_version": [{"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}, {"name": "loomio", "version": 1}]}, "epss": [{"cve": "CVE-2017-11594", "epss": "0.000940000", "percentile": "0.384010000", "modified": "2023-03-14"}], "vulnersScore": 4.1}, "_state": {"dependencies": 1675871168, "score": 1675871408, "affected_software_major_version": 1677268883, "epss": 1678838010}, "_internal": {"score_hash": "0f4c1dfc42285992e3658855e7c99a45"}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": ["cpe:/a:loomio:loomio:1.1.0", "cpe:/a:loomio:loomio:1.0.0", "cpe:/a:loomio:loomio:1.4.0", "cpe:/a:loomio:loomio:1.5.0", "cpe:/a:loomio:loomio:1.2.0", "cpe:/a:loomio:loomio:1.3.0", "cpe:/a:loomio:loomio:1.7.0", "cpe:/a:loomio:loomio:1.6.0"], "cpe23": ["cpe:2.3:a:loomio:loomio:1.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.7.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.5.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.3.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.2.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:loomio:loomio:1.1.0:*:*:*:*:*:*:*"], "cwe": ["CWE-79"], "affectedSoftware": [{"cpeName": "loomio:loomio", "version": "1.1.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.0.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.7.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.5.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.4.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.2.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.3.0", "operator": "eq", "name": "loomio"}, {"cpeName": "loomio:loomio", "version": "1.6.0", "operator": "eq", "name": "loomio"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.1.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.0.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.7.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.5.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.4.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.2.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.3.0:*:*:*:*:*:*:*", "cpe_name": []}, {"vulnerable": true, "cpe23Uri": "cpe:2.3:a:loomio:loomio:1.6.0:*:*:*:*:*:*:*", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://github.com/loomio/loomio/releases/tag/1.8.0", "name": "https://github.com/loomio/loomio/releases/tag/1.8.0", "refsource": "CONFIRM", "tags": ["Third Party Advisory"]}, {"url": "https://github.com/loomio/loomio/issues/4220", "name": "https://github.com/loomio/loomio/issues/4220", "refsource": "CONFIRM", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://github.com/loomio/loomio/commit/63973f71e337ead8ca7b7ae2a043b837032dc3fe", "name": "https://github.com/loomio/loomio/commit/63973f71e337ead8ca7b7ae2a043b837032dc3fe", "refsource": "CONFIRM", "tags": ["Patch", "Third Party Advisory"]}], "product_info": [{"vendor": "Loomio", "product": "Loomio"}]}
{}