You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: wp_easycart_privilege_escalation.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/admin/http
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HTTP::Wordpress

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'WordPress WP EasyCart Plugin Privilege Escalation',
        'Description' => %q{
          The WordPress WP EasyCart plugin from version 1.1.30 to 3.0.20 allows authenticated
          users of any user level to set any system option via a lack of validation in the
          ec_ajax_update_option and ec_ajax_clear_all_taxrates functions located in
          /inc/admin/admin_ajax_functions.php. The module first changes the admin e-mail address
          to prevent any notifications being sent to the actual administrator during the attack,
          re-enables user registration in case it has been disabled and sets the default role to
          be administrator. This will allow for the user to
    
  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'WordPress WP EasyCart Plugin Privilege Escalation',
        'Description' => %q{
          The WordPress WP EasyCart plugin from version 1.1.30 to 3.0.20 allows authenticated
          users of any user level to set any system option via a lack of validation in the
          ec_ajax_update_option and ec_ajax_clear_all_taxrates functions located in
          /inc/admin/admin_ajax_functions.php. The module first changes the admin e-mail address
          to prevent any notifications being sent to the actual administrator during the attack,
          re-enables user registration in case it has been disabled and sets the default role to
          be administrator. This will allow for the user to create a new account with admin
          privileges via the default registration page found at /wp-login.php?action=register.
        },
        'Author' => [
          'rastating' # Discovery and Metasploit module
        ],
        'License' => MSF_LICENSE,
        'References' => [
          ['CVE', '2015-2673'],
          ['WPVDB', '7808'],
          ['URL', 'https://rastating.github.io/wp-easycart-privilege-escalation-information-disclosure/']
        ],
        'DisclosureDate' => '2015-02-25'
      )
    )

    register_options(
      [
        OptString.new('USERNAME', [true, 'The WordPress username to authenticate with']),
        OptString.new('PASSWORD', [true, 'The WordPress password to authenticate with'])
      ]
    )
  end