CVE-2011-4581
mod/wiki/pagelib.php in Moodle 2.0.x before 2.0.6 and 2.1.x before 2.1.3 allows remote authenticated users to discover the username of a wiki creator by visiting the history and deletion user interface.
Date published : 2012-07-20
http://git.moodle.org/gw?p=moodle.git;a=commit;h=140af2a0f0a4598bf568b9ae182cb81eb583edeb