Secunia Security Advisory – Debian has issued an update for gnatsweb. This fixes a vulnerability, 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/63355/sa28743.txt
Source: https://packetstormsecurity.com/files/63355/Secunia-Security-Advisory-28743.html