Cross-site scripting (XSS) vulnerability in nquser.php in VIRtech Netquery allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header.Referenceshttp://www.securityfocus.com/bid/20837http://secunia.com/advisories/22864http://www.vupen.com/english/advisories/2006/4512http://www.zion-security.com/text/XSS_Vulnerability_VIRtechs_Netquery.txthttp://www.securityfocus.com/archive/1/451350/100/100/threadedhttp://securitytracker.com/id?1017147http://securityreason.com/securityalert/1807http://lists.grok.org.uk/pipermail/full-disclosure/2006-October/050462.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/29927http://virtech.org/tools/http://www.securityfocus.com/archive/1/450270/100/0/threaded