Secunia Security Advisory – Aung Khant has reported a vulnerability in the BlastChat Client component for Joomla! / Mambo, 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/93239/sa41129.txt
Source: https://packetstormsecurity.com/files/93239/Secunia-Security-Advisory-41129.html

