Secunia Security Advisory – A vulnerability has been reported in the Update Scanner extension for Firefox, which can be exploited by malicious people to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80647/sa36321.txt
Source: https://packetstormsecurity.com/files/80647/Secunia-Security-Advisory-36321.html