Secunia Security Advisory – A vulnerability has been discovered in Chipmunk Newsletter, 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/83491/sa37612.txt
Source: https://packetstormsecurity.com/files/83491/Secunia-Security-Advisory-37612.html