{"id":"CVE-2009-3890","details":"Unrestricted file upload vulnerability in the wp_check_filetype function in wp-includes/functions.php in WordPress before 2.8.6, when a certain configuration of the mod_mime module in the Apache HTTP Server is enabled, allows remote authenticated users to execute arbitrary code by posting an attachment with a multiple-extension filename, and then accessing this attachment via a direct request to a wp-content/uploads/ pathname, as demonstrated by a .php.jpg filename.","modified":"2026-04-10T03:40:57.455257Z","published":"2009-11-17T18:30:00Z","references":[{"type":"ADVISORY","url":"http://core.trac.wordpress.org/ticket/11122"},{"type":"ADVISORY","url":"http://secunia.com/advisories/37332"},{"type":"ADVISORY","url":"http://wordpress.org/development/2009/11/wordpress-2-8-6-security-release/"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2009/11/15/2"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2009/11/15/3"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2009/11/16/1"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2009/11/15/2"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2009/11/15/3"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2009/11/16/1"},{"type":"FIX","url":"http://wordpress.org/development/2009/11/wordpress-2-8-6-security-release/"},{"type":"REPORT","url":"http://core.trac.wordpress.org/ticket/11122"},{"type":"WEB","url":"http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0142.html"},{"type":"WEB","url":"http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0149.html"},{"type":"WEB","url":"http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0153.html"},{"type":"WEB","url":"http://www.osvdb.org/59958"}],"schema_version":"1.7.5"}