Secunia Security Advisory – Debian has issued an update for proftpd-dfsg. This fixes a vulnerability, which can be exploited by malicious people to conduct cross-site request forgery attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/73235/sa33261.txt
Source: https://packetstormsecurity.com/files/73235/Secunia-Security-Advisory-33261.html