{"id":"CVE-2005-4031","aliases":["EUVD-2005-4026","GHSA-7g9f-9vq9-79j8"],"status":"published","title":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute...","description":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute arbitrary PHP code via the \"user language option,\" which is used as part of a dynamic class name that is processed using the eval function.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03226,"percentile":0.88326,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-12-06T11:00:00Z","modified":"2026-06-16T22:18:05Z","products":[{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"http://sourceforge.net/project/shownotes.php?group_id=34373\u0026release_id=375755","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/17866","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/15703","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://www.vupen.com/english/advisories/2005/2726","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/392156","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4031"},{"url":"https://github.com/advisories/GHSA-7g9f-9vq9-79j8"}],"sources":{"cve":[{"id":"CVE-2005-4031","description":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute arbitrary PHP code via the \"user language option,\" which is used as part of a dynamic class name that is processed using the eval function.","status":"published","published":"2005-12-06T11:00:00Z","modified":"2024-08-07T23:31:48.718Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4026","description":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute arbitrary PHP code via the \"user language option,\" which is used as part of a dynamic class name that is processed using the eval function.","status":"published","published":"2005-12-06T11:00:00Z","modified":"2024-08-07T23:31:48Z","updated_at":"2026-11-03T01:15:24.155852Z"}],"ghsa":[{"id":"GHSA-7g9f-9vq9-79j8","title":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute...","description":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute arbitrary PHP code via the \"user language option,\" which is used as part of a dynamic class name that is processed using the eval function.","status":"published","published":"2022-05-01T02:23:34Z","modified":"2023-01-30T05:07:37Z","updated_at":"2026-11-02T14:47:43.541029Z"}],"nvd":[{"id":"CVE-2005-4031","description":"Eval injection vulnerability in MediaWiki 1.5.x before 1.5.3 allows remote attackers to execute arbitrary PHP code via the \"user language option,\" which is used as part of a dynamic class name that is processed using the eval function.","status":"published","published":"2005-12-06T11:03:00Z","modified":"2026-06-16T22:18:05.54Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:57.944899Z"}]}}