Language: PHP
Label: safe
CWE: CWE-29 \u2014 Path Traversal: '\..\filename'
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '\..\filename' (leading backslash dot dot) sequences that can resolve to a location that is outside of that directory.

Code:
    public static function initLogger()
    {
        // special request log -> if parameter pimcore_log is set
        if (array_key_exists('pimcore_log', $_REQUEST) && self::inDebugMode()) {
            $requestLogName = date('Y-m-d_H-i-s');
            if (!empty($_REQUEST['pimcore_log'])) {
                $requestLogName = str_replace(['/', '\\', '..'], '-', $_REQUEST['pimcore_log']);
            }

            $requestLogFile = resolvePath(PIMCORE_LOG_DIRECTORY . '/request-' . $requestLogName . '.log');
            if (strpos($requestLogFile, PIMCORE_LOG_DIRECTORY) !== 0) {
                throw new \Exception('Not allowed');
            }

            if (!file_exists($requestLogFile)) {
                File::put($requestLogFile, '');
            }

            $requestDebugHandler = new \Monolog\Handler\StreamHandler($requestLogFile);

            /** @var \Symfony\Component\DependencyInjection\Container $container */
            $container = self::getContainer();
            foreach ($container->getServiceIds() as $id) {
                if (strpos($id, 'monolog.logger.') === 0) {
                    $logger = self::getContainer()->get($id);
                    if ($logger->getName() != 'event') {
                        // replace all handlers
                        $logger->setHandlers([$requestDebugHandler]);
                    }
                }
            }
        }
    }