UnknownSec Bypass 403

: /mnt/lmsestudio-instance-vol002/eagleead/resources/lang/en/ [ drwxrwxrwx ]
name : site_certificate.php <?php return array ( 'errorMsg' => 'This certificate is invalid or the token is incorrect.', 'validMsg' => 'This Certificate is Valid.', 'issued' => 'Issued on:', 'for' => 'For:', 'completedCourse' => 'For completing the course:', 'with' => 'With:', 'duration' => 'hours long.', 'placeholder' => 'Enter the 128-character certificate ID', 'btn' => 'Validate!', );