Update website

admin/phpMyAdmin/url.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * URL redirector to avoid leaking Referer with some sensitive information.
+ */
+
+declare(strict_types=1);
+
+use PhpMyAdmin\Core;
+use PhpMyAdmin\DatabaseInterface;
+use PhpMyAdmin\Response;
+use PhpMyAdmin\Sanitize;
+
+if (! defined('ROOT_PATH')) {
+    // phpcs:disable PSR1.Files.SideEffects
+    define('ROOT_PATH', __DIR__ . DIRECTORY_SEPARATOR);
+    // phpcs:enable
+}
+
+global $containerBuilder, $dbi;
+
+// phpcs:disable PSR1.Files.SideEffects
+define('PMA_MINIMUM_COMMON', true);
+// phpcs:enable
+
+require_once ROOT_PATH . 'libraries/common.inc.php';
+
+// Load database service because services.php is not available here
+$dbi = DatabaseInterface::load();
+$containerBuilder->set(DatabaseInterface::class, $dbi);
+
+// Only output the http headers
+$response = Response::getInstance();
+$response->getHeader()->sendHttpHeaders();
+$response->disable();
+
+if (! Core::isValid($_GET['url'])
+    || ! preg_match('/^https:\/\/[^\n\r]*$/', $_GET['url'])
+    || ! Core::isAllowedDomain($_GET['url'])
+) {
+    Core::sendHeaderLocation('./');
+} else {
+    // JavaScript redirection is necessary. Because if header() is used
+    //  then web browser sometimes does not change the HTTP_REFERER
+    //  field and so with old URL as Referer, token also goes to
+    //  external site.
+    $template = $containerBuilder->get('template');
+    echo $template->render('javascript/redirect', [
+        'url' => Sanitize::escapeJsString($_GET['url']),
+    ]);
+    // Display redirecting msg on screen.
+    // Do not display the value of $_GET['url'] to avoid showing injected content
+    echo __('Taking you to the target site.');
+}
+die;