Secunia Security Advisory – Debian has issued an update for nagios2. This fixes some vulnerabilities, which can be exploited by malicious people to conduct cross-site scripting attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81174/sa36666.txt
Source: https://packetstormsecurity.com/files/81174/Secunia-Security-Advisory-36666.html