CVE-2012-1117
Cross-site scripting (XSS) vulnerability in Joomla! 2.5.0 and 2.5.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Date published : 2012-09-25
http://www.securityfocus.com/bid/52314
http://developer.joomla.org/security/news/392-20120302-core-xss-vulnerability.html