CVE-2012-2354 Information

Description

Moodle 2.1.x before 2.1.6 and 2.2.x before 2.2.3 allows remote authenticated users to bypass the moodle/site:readallmessages capability requirement and read arbitrary messages by using the \Recent conversations\ feature with a modified parameter in a URL.

Reference

http://git.moodle.org/gw?p=moodle.git;a=commit;h=48e03792ca8faa2d781f9ef74606f3b3f0d3baec http://openwall.com/lists/oss-security/2012/05/23/2