Cross-site scripting (XSS) vulnerability in the JA_Purity template for Joomla! 1.5.x through 1.5.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
https://exchange.xforce.ibmcloud.com/vulnerabilities/50922
http://www.vupen.com/english/advisories/2009/1497
http://secunia.com/advisories/35278
http://developer.joomla.org/security/news/296-20090602-core-japurity-xss.html