{"id":"CVE-2012-4381","aliases":["DEBIAN-CVE-2012-4381","EUVD-2012-4324","GHSA-794f-724h-wf37","UBUNTU-CVE-2012-4381"],"status":"published","title":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1)...","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.04061,"percentile":0.90793,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-798"],"published":"2020-02-08T17:50:40Z","modified":"2026-10-23T18:02:52Z","fixes":[{"ecosystem":"Debian:12","package":"mediawiki","fixed_in":["1:1.19.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"mediawiki","fixed_in":["1:1.19.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"mediawiki","fixed_in":["1:1.19.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"mediawiki","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.19.2-1"}]}]}],"products":[{"vendor":"mediawiki","product":"mediawiki"},{"vendor":"wikimedia foundation","product":"mediawiki"}],"references":[{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2012-August/000119.html","tags":["x_refsource_MISC","x_transferred","Patch","Release Notes","Vendor Advisory","advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/6","tags":["x_refsource_MISC","x_transferred","Mailing List","Patch","Third Party Advisory","advisory","article","fix","report"]},{"url":"http://www.openwall.com/lists/oss-security/2012/08/31/10","tags":["x_refsource_MISC","x_transferred","Mailing List","Patch","Third Party Advisory","advisory","article","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=853442","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","advisory","fix","report"]},{"url":"https://phabricator.wikimedia.org/T41184","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://osvdb.org/show/osvdb/85106","tags":["x_refsource_MISC","x_transferred","Broken Link","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4381"},{"url":"https://github.com/advisories/GHSA-794f-724h-wf37"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-4381","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2012-4381","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-4381","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2012-4381","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"published","published":"2020-02-08T17:50:40Z","modified":"2024-08-06T20:35:09.098Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4324","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"published","published":"2020-02-08T17:50:40Z","modified":"2024-08-06T20:35:09Z","updated_at":"2026-11-03T01:56:07.912368Z"}],"ghsa":[{"id":"GHSA-794f-724h-wf37","title":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1)...","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"published","published":"2022-04-23T00:40:41Z","modified":"2023-01-27T05:02:06Z","updated_at":"2026-11-02T14:42:00.879238Z"}],"nvd":[{"id":"CVE-2012-4381","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"published","published":"2020-02-08T18:15:11.243Z","modified":"2026-06-16T23:44:54.67Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-798"],"updated_at":"2026-11-02T14:02:18.043773Z"}],"osv":[{"id":"CVE-2012-4381","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"published","published":"2020-02-08T18:15:11Z","modified":"2026-04-10T03:44:18.956867Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-4381","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"published","published":"2020-02-08T18:15:11.243Z","modified":"2026-10-23T18:02:52.991678973Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:25.218101Z"},{"id":"UBUNTU-CVE-2012-4381","description":"MediaWiki before 1.18.5, and 1.19.x before 1.19.2 saves passwords in the local database, (1) which could make it easier for context-dependent attackers to obtain cleartext passwords via a brute-force attack or, (2) when an authentication plugin returns a false in the strict function, could allow remote attackers to use old passwords for non-existing accounts in an external authentication system via unspecified vectors.","status":"withdrawn","published":"2020-02-08T18:15:00Z","modified":"2025-07-16T08:10:36.777636Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:06.854805Z"}]}}