Secunia Security Advisory – Some vulnerabilities have been reported in Moodle, which can be exploited by malicious people to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/67938/sa30986.txt
Source: https://packetstormsecurity.com/files/67938/Secunia-Security-Advisory-30986.html