shell bypass 403
<?php
/**
* Represents the interface between the linter and the query editor.
*/
declare(strict_types=1);
namespace PhpMyAdmin\Controllers;
use PhpMyAdmin\Core;
use PhpMyAdmin\Linter;
use function json_encode;
/**
* Represents the interface between the linter and the query editor.
*/
class LintController extends AbstractController
{
public function __invoke(): void
{
$params = [
'sql_query' => $_POST['sql_query'] ?? null,
'options' => $_POST['options'] ?? null,
];
/**
* The SQL query to be analyzed.
*
* This does not need to be checked again XSS or MySQL injections because it is
* never executed, just parsed.
*
* The client, which will receive the JSON response will decode the message and
* and any HTML fragments that are displayed to the user will be encoded anyway.
*
* @var string
*/
$sqlQuery = ! empty($params['sql_query']) ? $params['sql_query'] : '';
$this->response->setAjax(true);
// Disabling standard response.
$this->response->disable();
Core::headerJSON();
if (! empty($params['options'])) {
$options = $params['options'];
if (! empty($options['routineEditor'])) {
$sqlQuery = 'CREATE PROCEDURE `a`() ' . $sqlQuery;
} elseif (! empty($options['triggerEditor'])) {
$sqlQuery = 'CREATE TRIGGER `a` AFTER INSERT ON `b` FOR EACH ROW ' . $sqlQuery;
} elseif (! empty($options['eventEditor'])) {
$sqlQuery = 'CREATE EVENT `a` ON SCHEDULE EVERY MINUTE DO ' . $sqlQuery;
}
}
echo json_encode(Linter::lint($sqlQuery));
}
}