CVE-2010-2535
Multiple cross-site scripting (XSS) vulnerabilities in the Back End in Joomla! 1.5.x before 1.5.20 allow remote authenticated users to inject arbitrary web script or HTML via administrator screens.
Date published : 2010-10-05
http://developer.joomla.org/security/news/318-20100704-core-xss-vulnerabilitis-in-back-end.html