Secunia Security Advisory – A vulnerability has been reported in SquirrelMail, which can be exploited by malicious people to conduct cross-site scripting attacks, and disclose and manipulate sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/38693/sa16058.txt
Source: https://packetstormsecurity.com/files/38693/Secunia-Security-Advisory-16058.html