Secunia Security Advisory – Two vulnerabilities have been reported in the K2 component for Joomla!, which can be exploited by malicious people to conduct script insertion attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/94172/sa41554.txt
Source: https://packetstormsecurity.com/files/94172/Secunia-Security-Advisory-41554.html