Secunia Security Advisory – Ubuntu has issued an update for moodle. This fixes a security issue and some vulnerabilities, which can potentially be exploited by malicious, local users to perform certain actions with escalated privileges, by malicious users to disclose potentially sensitive information, conduct cross-site scripting and script insertion attacks, or compromise a vulnerable system, and by malicious people to conduct cross-site scripting attacks, disclose sensitive information, bypass certain security restrictions, and compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/78657/sa35531.txt
Source: https://packetstormsecurity.com/files/78657/Secunia-Security-Advisory-35531.html