Cross-site scripting (XSS) vulnerability in Joomla! 1.6 and 1.7.x before 1.7.4 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2012-0820.
http://www.openwall.com/lists/oss-security/2012/01/30/1
http://www.openwall.com/lists/oss-security/2012/01/26/4
http://www.openwall.com/lists/oss-security/2012/01/26/2
http://www.openwall.com/lists/oss-security/2012/01/25/1
http://www.joomla.org/announcements/release-news/5405-joomla-174-released.html
http://www.joomla.org/announcements/release-news/5403-joomla-250-released.html
http://secunia.com/advisories/47753
http://developer.joomla.org/security/news/385-20120104-core-xss-vulnerability