Multiple cross-site request forgery (CSRF) vulnerabilities in user/profile/index.php in Moodle through 2.2.11, 2.3.x before 2.3.11, 2.4.x before 2.4.8, 2.5.x before 2.5.4, and 2.6.x before 2.6.1 allow remote attackers to hijack the authentication of administrators for requests that delete (1) categories or (2) fields.
https://moodle.org/mod/forum/discuss.php?d=252416
http://www.securitytracker.com/id/1029649
http://openwall.com/lists/oss-security/2014/01/20/1
http://lists.fedoraproject.org/pipermail/package-announce/2014-January/127533.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-January/127510.html
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-42883