Class: Metasploit::Framework::LoginScanner::FreeswitchEventSocket

Inherits:
Object
  • Object
show all
Includes:
Base, RexSocket, Tcp::Client
Defined in:
lib/metasploit/framework/login_scanner/freeswitch_event_socket.rb

Overview

This is the LoginScanner class for dealing with FreeSWITCH EventSocket. It is responsible for taking a single target, and a list of credentials and attempting them. It then saves the results.

Constant Summary collapse

DEFAULT_PORT = 
8021
LIKELY_PORTS = 
[ DEFAULT_PORT ]
LIKELY_SERVICE_NAMES = 
[ 'freeswitch' ]
PRIVATE_TYPES = 
[ :password ]
REALM_KEY = 
nil

Instance Attribute Summary

Attributes included from Tcp::Client

#max_send_size, #send_delay, #sock

Instance Method Summary collapse

Methods included from Tcp::Client

#chost, #connect, #cport, #disconnect, #proxies, #rhost, #rport, #set_tcp_evasions, #ssl, #ssl_version

Instance Method Details

#attempt_login(credential) ⇒ Metasploit::Framework::LoginScanner::Result

This method attempts a single login with a single credential against the target

Parameters:

  • credential (Credential) —

    The credential object to attempt to login with

Returns:



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/metasploit/framework/login_scanner/freeswitch_event_socket.rb', line 27

def (credential)
  result_options = {
    credential: credential,
    status: Metasploit::Model::Login::Status::INCORRECT,
    host: host,
    port: port,
    protocol: 'tcp',
    service_name: 'freeswitch'
  }

  disconnect if self.sock

  begin
    connect
    select([sock], nil, nil, 0.4)

    sock.get_once
    sock.put("auth #{credential.private}\n\n")

    /Reply-Text: (?<reply>.*)/ =~ sock.get_once
    result_options[:proof] = reply

    # Invalid password - ( -ERR invalid\n\n )
    # Valid password   - ( +OK accepted\n\n )

    if result_options[:proof]&.include?('-ERR invalid')
      result_options[:status] = Metasploit::Model::Login::Status::INCORRECT
    elsif result_options[:proof]&.include?('+OK accepted')
      result_options[:status] = Metasploit::Model::Login::Status::SUCCESSFUL
    end

  rescue Rex::ConnectionError, EOFError, Timeout::Error, Errno::EPIPE, Rex::StreamClosedError => e
    result_options.merge!(
      proof: e.message,
      status: Metasploit::Model::Login::Status::UNABLE_TO_CONNECT
    )
  end
  disconnect if self.sock
  ::Metasploit::Framework::LoginScanner::Result.new(result_options)
end