CVE-2014-9277 Information

Description

The wfMangleFlashPolicy function in OutputHandler.php in MediaWiki before 1.19.22 1.20.x through 1.22.x before 1.22.14 and 1.23.x before 1.23.7 allows remote attackers to conduct PHP object injection attacks via a crafted string containing cross-domain-policy in a PHP format request which causes the string length to change when converting the request to NOT-cross-domain-policy.

Reference

http://securitytracker.com/id?1031301 http://www.debian.org/security/2014/dsa-3100 http://www.openwall.com/lists/oss-security/2014/12/03/9 http://www.openwall.com/lists/oss-security/2014/12/04/16 https://lists.wikimedia.org/pipermail/mediawiki-announce/2014-November/000170.html https://phabricator.wikimedia.org/T73478