Description
The plugin is affected by an Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability. The plugin would display the user's user agent string without validation or encoding within the WordPress admin panel.
Related
{"id": "WPEX-ID:06F1889D-8E2F-481A-B91B-3A8008E00FFC", "type": "wpexploit", "bulletinFamily": "exploit", "title": "Visitors <= 0.3 - Unauthenticated Stored Cross-Site Scripting (XSS)", "description": "The plugin is affected by an Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability. The plugin would display the user's user agent string without validation or encoding within the WordPress admin panel.\n", "published": "2021-05-26T00:00:00", "modified": "2021-07-11T08:49:55", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}, "cvss2": {"acInsufInfo": false, "cvssV2": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7}, "href": "", "reporter": "Mesut Cetin", "references": [], "cvelist": ["CVE-2021-24350"], "immutableFields": [], "lastseen": "2021-09-14T23:18:33", "viewCount": 42, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2021-24350"]}, {"type": "wpvulndb", "idList": ["WPVDB-ID:06F1889D-8E2F-481A-B91B-3A8008E00FFC"]}], "rev": 4}, "score": {"value": 4.1, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2021-24350"]}, {"type": "wpvulndb", "idList": ["WPVDB-ID:06F1889D-8E2F-481A-B91B-3A8008E00FFC"]}]}, "exploitation": null, "vulnersScore": 4.1}, "sourceData": "$ curl -i http://localhost:10008/ --user-agent \"</script><script>alert(1)</script>\"\r\n\r\nThe payload will be executed on the \"visitors\" page within the WordPress admin panel.", "generation": 0, "_state": {"dependencies": 1646113050}}
{"wpvulndb": [{"lastseen": "2021-09-14T23:18:33", "description": "The plugin is affected by an Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability. The plugin would display the user's user agent string without validation or encoding within the WordPress admin panel.\n\n### PoC\n\n$ curl -i http://localhost:10008/ --user-agent \"alert(1)", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "LOW", "baseScore": 6.1, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 2.7}, "published": "2021-05-26T00:00:00", "type": "wpvulndb", "title": "Visitors <= 0.3 - Unauthenticated Stored Cross-Site Scripting (XSS)", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-24350"], "modified": "2021-07-11T08:49:55", "id": "WPVDB-ID:06F1889D-8E2F-481A-B91B-3A8008E00FFC", "href": "https://wpscan.com/vulnerability/06f1889d-8e2f-481a-b91b-3a8008e00ffc", "sourceData": "", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "cve": [{"lastseen": "2022-03-23T14:52:43", "description": "The Visitors WordPress plugin through 0.3 is affected by an Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability. The plugin would display the user's user agent string without validation or encoding within the WordPress admin panel.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 2.7}, "published": "2021-06-14T14:15:00", "type": "cve", "title": "CVE-2021-24350", "cwe": ["CWE-79"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-24350"], "modified": "2021-06-17T20:53:00", "cpe": ["cpe:/a:bestwebsoft:visitors_online:0.3"], "id": "CVE-2021-24350", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-24350", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}, "cpe23": ["cpe:2.3:a:bestwebsoft:visitors_online:0.3:*:*:*:*:wordpress:*:*"]}], "patchstack": [{"lastseen": "2022-06-01T19:32:12", "description": "Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability discovered by Mesut Cetin in WordPress Visitors plugin (versions <= 0.3).\n\n## Solution\n\n\r\n This plugin has been closed as of May 26, 2021 and is not available for download. This closure is temporary, pending a full review.\r\n ", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 2.7}, "published": "2021-05-26T00:00:00", "type": "patchstack", "title": "WordPress Visitors plugin <= 0.3 - Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-24350"], "modified": "2021-05-26T00:00:00", "id": "PATCHSTACK:6819A56AA7B5B57C48426A4E50F70C54", "href": "https://patchstack.com/database/vulnerability/visitors-app/wordpress-visitors-plugin-0-3-unauthenticated-stored-cross-site-scripting-xss-vulnerability", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}]}