{"id":"CVE-2011-4090","aliases":["EUVD-2011-4041","GHSA-q53h-rp87-x968"],"status":"published","title":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","description":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03399,"percentile":0.88915,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2019-11-26T04:09:48Z","modified":"2026-06-16T23:34:24Z","exploits":[{"source":"exploitdb","id":"EDB-36283","title":"S9Y Serendipity 1.5.5 - 'serendipity[filter][bp.ALT]' Cross-Site Scripting","type":"webapps","platform":"php","date":"2011-11-03","verified":true,"url":"https://www.exploit-db.com/exploits/36283"}],"products":[{"vendor":"s9y","product":"serendipity"},{"vendor":"serendipity","product":"serendipity"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2011-4090","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://access.redhat.com/security/cve/cve-2011-4090","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"https://seclists.org/oss-sec/2011/q4/176","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4090"},{"url":"https://github.com/advisories/GHSA-q53h-rp87-x968"}],"sources":{"cve":[{"id":"CVE-2011-4090","description":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","status":"published","published":"2019-11-26T04:09:48Z","modified":"2024-08-06T23:53:32.642Z","updated_at":"2026-11-02T14:35:37.671707Z"}],"euvd":[{"id":"EUVD-2011-4041","description":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","status":"published","published":"2019-11-26T04:09:48Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:49.868954Z"}],"ghsa":[{"id":"GHSA-q53h-rp87-x968","title":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","description":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","status":"published","published":"2022-04-22T00:24:18Z","modified":"2023-01-27T05:01:51Z","updated_at":"2026-11-02T14:41:58.86931Z"}],"nvd":[{"id":"CVE-2011-4090","description":"Serendipity before 1.6 has an XSS issue in the karma plugin which may allow privilege escalation.","status":"published","published":"2019-11-26T05:15:12.977Z","modified":"2026-06-16T23:34:24.37Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}