Secunia Security Advisory – Some vulnerabilities have been reported in SquirrelMail, which can be exploited by malicious people to conduct cross-site scripting and cross-site request forgery attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56636/sa25200.txt
Source: https://packetstormsecurity.com/files/56636/Secunia-Security-Advisory-25200.html