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Fix possibility for spoofed files to pass validation.
Use `is_uploaded_file` to prevent crafty requests that contain bogus files from getting through.
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<?php | ||
/** | ||
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org) | ||
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org) | ||
* | ||
* Licensed under The MIT License | ||
* For full copyright and license information, please see the LICENSE.txt | ||
* Redistributions of files must retain the above copyright notice. | ||
* | ||
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org) | ||
* @link http://cakephp.org CakePHP(tm) Project | ||
* @since 3.2.5 | ||
* @license http://www.opensource.org/licenses/mit-license.php MIT License | ||
*/ | ||
namespace Cake\Validation { | ||
/** | ||
* Use namespace injection to overwrite is_uploaded_file() | ||
* during tests. | ||
* | ||
* @param string $filename The file to check. | ||
* @return bool Whether or not the file exists. | ||
*/ | ||
function is_uploaded_file($filename) | ||
{ | ||
return file_exists($filename); | ||
} | ||
} | ||
|