SQL injection vulnerability in Runtime/Runtime/AjaxCall.ashx in K2 blackpearl, smartforms, and K2 for SharePoint 4.6.7 allows remote attackers to execute arbitrary SQL commands via the xml parameter.Referenceshttp://packetstormsecurity.com/files/133953/K2-SmartForms-BlackPearl-SQL-Injection.htmlhttp://www.securityfocus.com/archive/1/536673/100/0/threaded
