Add Symantec Web Gateway Login Module
sinn3r
parent
ac0e23d783
commit
ff58f7d270
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@ -0,0 +1,158 @@
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require 'metasploit/framework/login_scanner/http'
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module Metasploit
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module Framework
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module LoginScanner
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class SymantecWebGateway < HTTP
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DEFAULT_PORT = 443
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PRIVATE_TYPES = [ :password ]
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LOGIN_STATUS = Metasploit::Model::Login::Status # Shorter name
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# @!attribute ssl
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# @return [Boolean] SSL setting
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attr_accessor :ssl
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# @!attribute ssl_version
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# @return [String] SSL version
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attr_accessor :ssl_version
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# Checks if the target is Symantec Web Gateway. The login module should call this.
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#
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# @return [Boolean] TrueClass if target is SWG, otherwise FalseClass
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def check_setup
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login_uri = normalize_uri("#{uri}/spywall/login.php")
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res = send_request({'uri'=> login_uri})
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if res && res.body.include?('Symantec Web Gateway')
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return true
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end
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false
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end
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# Sends a HTTP request with Rex
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#
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# @param (see Rex::Proto::Http::Resquest#request_raw)
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# @raise [Rex::ConnectionError] Something has gone wrong while sending the HTTP request
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# @return [Rex::Proto::Http::Response] The HTTP response
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def send_request(opts)
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res = nil
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cli = Rex::Proto::Http::Client.new(host, port,
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{
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'Msf' => framework,
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'MsfExploit' => framework_module
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},
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ssl,
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ssl_version,
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proxies
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)
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configure_http_client(cli)
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begin
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cli.connect
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req = cli.request_cgi(opts)
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res = cli.send_recv(req)
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rescue ::Errno::EPIPE, ::Timeout::Error => e
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# We are trying to mimic the same type of exception rescuing in
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# Msf::Exploit::Remote::HttpClient. But instead of returning nil, we'll consistently
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# raise Rex::ConnectionError so the #attempt_login can return the error message back
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# to the login module.
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raise Rex::ConnectionError, e.message
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ensure
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cli.close
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end
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res
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end
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# Returns the latest sid from Symantec Web Gateway.
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#
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# @returns [String] The PHP Session ID for Symantec Web Gateway login
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def get_last_sid
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@last_sid ||= lambda {
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# We don't have a session ID. Well, let's grab one right quick from the login page.
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# This should probably only happen once (initially).
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login_uri = normalize_uri("#{uri}/spywall/login.php")
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res = send_request({'uri' => login_uri})
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return '' unless res
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cookies = res.get_cookies
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@last_sid = cookies.scan(/(PHPSESSID=\w+);*/).flatten[0] || ''
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}.call
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end
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# Actually doing the login. Called by #attempt_login
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#
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# @param username [String] The username to try
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# @param password [String] The password to try
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# @return [Hash]
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# * :status [Metasploit::Model::Login::Status]
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# * :proof [String] the HTTP response body
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def get_login_state(username, password)
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# Prep the data needed for login
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sid = get_last_sid
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protocol = ssl ? 'https' : 'http'
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peer = "#{host}:#{port}"
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login_uri = normalize_uri("#{uri}/spywall/login.php")
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res = send_request({
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'uri' => login_uri,
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'method' => 'POST',
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'cookie' => sid,
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'headers' => {
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'Referer' => "#{protocol}://#{peer}/#{login_uri}"
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},
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'vars_post' => {
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'USERNAME' => username,
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'PASSWORD' => password,
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'loginBtn' => 'Login' # Found in the HTML form
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}
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})
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unless res
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return {:status => LOGIN_STATUS::UNABLE_TO_CONNECT, :proof => res.body}
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end
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# After login, the application should give us a new SID
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cookies = res.get_cookies
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sid = cookies.scan(/(PHPSESSID=\w+);*/).flatten[0] || ''
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@last_sid = sid # Update our SID
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if res.headers['Location'].to_s.include?('executive_summary.php') && !sid.blank?
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return {:status => LOGIN_STATUS::SUCCESSFUL, :proof => res.body}
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end
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{:status => LOGIN_STATUS::INCORRECT, :proof => res.body}
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end
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# Attempts to login to Symantec Web Gateway. This is called first.
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#
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# @param credential [Metasploit::Framework::Credential] The credential object
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# @return [Result] A Result object indicating success or failure
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def attempt_login(credential)
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result_opts = { credential: credential }
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begin
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result_opts.merge!(get_login_state(credential.public, credential.private))
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rescue ::Rex::ConnectionError => e
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# Something went wrong during login. 'e' knows what's up.
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result_opts.merge!(status: LOGIN_STATUS::UNABLE_TO_CONNECT, proof: e.message)
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end
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Result.new(result_opts)
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end
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end
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end
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end
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end
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@ -540,6 +540,13 @@ module Auxiliary::AuthBrute
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::IO.select(nil,nil,nil,sleep_time) unless sleep_time == 0
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end
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# See #print_brute
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def vprint_brute(opts={})
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if datastore['VERBOSE']
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print_brute(opts)
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end
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end
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# Provides a consistant way to display messages about AuthBrute-mixed modules.
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# Acceptable opts are fairly self-explanitory, but :level can be tricky.
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#
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@ -0,0 +1,141 @@
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##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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require 'metasploit/framework/login_scanner/swg'
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require 'metasploit/framework/credential_collection'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::AuthBrute
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::Scanner
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def initialize(info={})
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super(update_info(info,
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'Name' => 'Symantec Web Gateway Login Utility',
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'Description' => %q{
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This module will attempt to authenticate to a Symantec Web Gateway
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},
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'Author' => [ 'sinn3r' ],
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'License' => MSF_LICENSE
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))
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register_options(
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[
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Opt::RPORT(443),
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OptBool.new('SSL', [false, 'Negotiate SSL for outgoing connections', true]),
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OptEnum.new('SSLVersion', [false, 'Specify the version of SSL that should be used', 'TLS1', ['SSL2', 'SSL3', 'TLS1']])
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], self.class)
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end
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# Initializes CredentialCollection and SymantecWebGateway
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def init(ip)
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@cred_collection = Metasploit::Framework::CredentialCollection.new(
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blank_passwords: datastore['BLANK_PASSWORDS'],
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pass_file: datastore['PASS_FILE'],
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password: datastore['PASSWORD'],
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user_file: datastore['USER_FILE'],
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userpass_file: datastore['USERPASS_FILE'],
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username: datastore['USERNAME'],
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user_as_pass: datastore['USER_AS_PASS']
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)
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@scanner = Metasploit::Framework::LoginScanner::SymantecWebGateway.new(
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configure_http_login_scanner(
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host: ip,
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port: datastore['RPORT'],
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ssl: datastore['SSL'],
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ssl_version: datastore['SSLVersion'],
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cred_details: @cred_collection,
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stop_on_success: datastore['STOP_ON_SUCCESS'],
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bruteforce_speed: datastore['BRUTEFORCE_SPEED'],
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connection_timeout: 5
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)
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)
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end
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# Reports a good login credential
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def do_report(ip, port, result)
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service_data = {
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address: ip,
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port: port,
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service_name: 'http',
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protocol: 'tcp',
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workspace_id: myworkspace_id
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}
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credential_data = {
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module_fullname: self.fullname,
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origin_type: :service,
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private_data: result.credential.private,
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private_type: :password,
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username: result.credential.public,
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}.merge(service_data)
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login_data = {
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core: create_credential(credential_data),
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last_attempted_at: DateTime.now,
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status: result.status,
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proof: result.proof
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}.merge(service_data)
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create_credential_login(login_data)
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end
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# Attempts to login
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def bruteforce(ip)
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@scanner.scan! do |result|
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case result.status
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when Metasploit::Model::Login::Status::SUCCESSFUL
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print_brute :level => :good, :ip => ip, :msg => "Success: '#{result.credential}'"
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do_report(ip, rport, result)
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when Metasploit::Model::Login::Status::UNABLE_TO_CONNECT
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vprint_brute :level => :verror, :ip => ip, :msg => result.proof
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invalidate_login(
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address: ip,
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port: rport,
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protocol: 'tcp',
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public: result.credential.public,
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private: result.credential.private,
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realm_key: result.credential.realm_key,
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realm_value: result.credential.realm,
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status: result.status,
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proof: result.proof
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)
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when Metasploit::Model::Login::Status::INCORRECT
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vprint_brute :level => :verror, :ip => ip, :msg => "Failed: '#{result.credential}'"
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invalidate_login(
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address: ip,
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port: rport,
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protocol: 'tcp',
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public: result.credential.public,
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private: result.credential.private,
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realm_key: result.credential.realm_key,
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realm_value: result.credential.realm,
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status: result.status,
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proof: result.proof
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)
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end
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end
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end
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# Start here
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def run_host(ip)
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init(ip)
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unless @scanner.check_setup
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print_brute :level => :error, :ip => ip, :msg => 'Target is not Symantec Web Gateway'
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return
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end
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bruteforce(ip)
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end
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end
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