{"id":"CVE-2009-2851","aliases":["DEBIAN-CVE-2009-2851","DSA-1871-1","DSA-1871-2","EUVD-2009-2841","GHSA-9q3x-8xjm-8642"],"status":"published","title":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2...","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07905,"percentile":0.94757,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-79"],"published":"2009-08-18T20:41:00Z","modified":"2026-10-23T17:47:40Z","exploits":[{"source":"exploitdb","id":"EDB-9250","title":"WordPress Core 2.8.1 - 'url' Cross-Site Scripting","type":"webapps","platform":"php","date":"2009-07-24","verified":true,"url":"https://www.exploit-db.com/exploits/9250"}],"fixes":[{"ecosystem":"Debian:12","package":"wordpress","fixed_in":["2.8.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wordpress","fixed_in":["2.8.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wordpress","fixed_in":["2.8.3-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.3-1"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.10-1etch4"}]}],"versions":["2.0.10-1","2.0.10-1etch1","2.0.10-1etch2","2.0.10-1etch3","2.0.10-1~bpo.1","2.0.9-1"],"bundled":11},{"source":"osv","ecosystem":"Debian:5.0","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.1-11+lenny1"}]}],"versions":["2.5.1-11"],"bundled":11},{"source":"osv","ecosystem":"Debian:4.0","package":"wordpress","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.10-1etch5"}]}],"versions":["2.0.10-1","2.0.10-1etch1","2.0.10-1etch2","2.0.10-1etch3","2.0.10-1etch4","2.0.10-1~bpo.1","2.0.9-1"],"bundled":11}],"products":[{"vendor":"wordpress","product":"wordpress"}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2009/07/21/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01253.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://www.debian.org/security/2009/dsa-1871","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://wordpress.org/development/2009/07/wordpress-2-8-2/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01241.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"http://securitytracker.com/id?1022589","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=278492","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=512900","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2851"},{"url":"http://wordpress.org/development/2009/07/wordpress-2-8-2"},{"url":"https://github.com/advisories/GHSA-9q3x-8xjm-8642"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-2851","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-2851","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","status":"published","published":"2009-08-18T20:41:00Z","modified":"2024-08-07T06:07:36.395Z","updated_at":"2026-11-02T14:33:23.041383Z"}],"euvd":[{"id":"EUVD-2009-2841","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","status":"published","published":"2009-08-18T20:41:00Z","modified":"2024-08-07T06:07:36Z","updated_at":"2026-11-03T01:39:15.952935Z"}],"ghsa":[{"id":"GHSA-9q3x-8xjm-8642","title":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2...","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","status":"published","published":"2022-05-02T03:39:16Z","modified":"2025-04-09T04:13:05Z","cwes":["CWE-79"],"updated_at":"2026-11-02T15:01:00.53445Z"}],"nvd":[{"id":"CVE-2009-2851","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","status":"published","published":"2009-08-18T21:00:00.517Z","modified":"2026-06-16T23:10:21.513Z","cvss":[{"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":"2026-11-02T14:01:36.200173Z"}],"osv":[{"id":"CVE-2009-2851","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","status":"published","published":"2009-08-18T21:00:00Z","modified":"2026-04-10T03:40:52.403118Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-2851","description":"Cross-site scripting (XSS) vulnerability in the administrator interface in WordPress before 2.8.2 allows remote attackers to inject arbitrary web script or HTML via a comment author URL.","status":"published","published":"2009-08-18T21:00:00.517Z","modified":"2026-10-23T17:47:40.310711551Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1871-1","title":"wordpress - several vulnerabilities","status":"published","published":"2009-08-23T00:00:00Z","modified":"2026-03-09T01:19:12.165337Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1871-2","title":"wordpress - regression fix","status":"published","published":"2009-08-26T00:00:00Z","modified":"2026-03-09T01:23:13.151368Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}