Cross-site scripting (XSS) vulnerability in Chatbox Plugin 1.0 in e107 0.7.2 allows remote attackers to inject arbitrary HTML or web script via a Chatbox, as demonstrated using a SCRIPT element.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24815
http://www.securityfocus.com/bid/16719
http://www.securityfocus.com/archive/1/425388/100/0/threaded