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.
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-42883
lists.fedoraproject.org/pipermail/package-announce/2014-January/127510.html
lists.fedoraproject.org/pipermail/package-announce/2014-January/127533.html
openwall.com/lists/oss-security/2014/01/20/1
osvdb.org/102261
www.securitytracker.com/id/1029649
moodle.org/mod/forum/discuss.php?d=252416