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