CVE-2012-3388 - Manned Zeros

Description

The is_enrolled function in lib/accesslib.php in Moodle 2.2.x before 2.2.4 and 2.3.x before 2.3.1 does not properly interact with the caching feature which might allow remote authenticated users to bypass an intended capability check via unspecified vectors that trigger caching of a user record.

Reference

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-33916 http://openwall.com/lists/oss-security/2012/07/17/1 https://exchange.xforce.ibmcloud.com/vulnerabilities/76955 http://www.securityfocus.com/bid/54481 http://secunia.com/advisories/49890