Secunia Security Advisory – Red Hat has issued an update for squirrelmail. This fixes a vulnerability, which can be exploited by malicious people to conduct cross-site request forgery attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81892/sa36986.txt
Source: https://packetstormsecurity.com/files/81892/Secunia-Security-Advisory-36986.html