Secunia Security Advisory – Red Hat has issued an update for squirrelmail. This fixes some vulnerabilities, which can be exploited by malicious people to conduct cross-site scripting and phishing attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/77893/sa35259.txt
Source: https://packetstormsecurity.com/files/77893/Secunia-Security-Advisory-35259.html