Cross-site scripting (XSS) vulnerability in Joomla! 2.5.3 allows remote attackers to inject arbitrary web script or HTML via the Host HTTP Header.Referenceshttp://www.securityfocus.com/bid/53277https://exchange.xforce.ibmcloud.com/vulnerabilities/75223http://packetstormsecurity.org/files/112249/Joomla-2.5.3-Host-Header-Cross-Site-Scripting.html
