Secunia Security Advisory – Fedora has issued an update for wordpress-mu. This fixes a security issue and a vulnerability, which can be exploited by malicious users to conduct script insertion attacks and compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85713/sa38372.txt
Source: https://packetstormsecurity.com/files/85713/Secunia-Security-Advisory-38372.html