Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/magento/module-media-storage/Model/File/Storage/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\MediaStorage\Model\File\Storage;

use Magento\Framework\HTTP\PhpEnvironment\Request as HttpRequest;

class Request
{
    /**
     * Path info
     *
     * @var string
     */
    private $pathInfo;

    /**
     * @param HttpRequest $request
     */
    public function __construct(HttpRequest $request)
    {
        $this->pathInfo = str_replace('..', '', ltrim($request->getPathInfo(), '/'));
    }

    /**
     * Retrieve path info
     *
     * @return string
     */
    public function getPathInfo()
    {
        return $this->pathInfo;
    }
}