The "move up" and "move down" actions in backpack management for badges did not include the necessary token to prevent a CSRF risk. Versions affected: 5.0, 4.5 to 4.5.4, 4.4 to 4.4.8, 4.1 to 4.1.18 and earlier unsupported versions Versions fixed: 5.0.1, 4.5.5, 4.4.9 and 4.1.19 https://moodle.org/mod/forum/discuss.php?d=468505 http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-84497