The question-bank functionality in Moodle 2.1.x before 2.1.6 and 2.2.x before 2.2.3 allows remote authenticated users to bypass intended capability requirements and save questions via a save_question action.Referenceshttp://openwall.com/lists/oss-security/2012/05/23/2http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-32239
