UnknownSec Bypass 403

: /var/www/cotutilitydash/vendorexcel/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Chart/ [ drwxrwxr-x ]
name : Exception.php <?php namespace PhpOffice\PhpSpreadsheet\Chart; use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException; class Exception extends PhpSpreadsheetException { }