Cross-site scripting (XSS) vulnerability in the JChatSocial component before 2.3 for Joomla! allows remote attackers to inject arbitrary web script or HTML via the filename parameter in a file upload in an active JChat chat window.
- http://packetstormsecurity.com/files/127372/Joomla-JChatSocial-2.2-Cross-Site-Scripting.html
No PoCs found on GitHub currently.