Remediation Steps

Follow the steps below to remediate this finding on Apache webserver.

1. In your Apache configuration or .htaccess file, configure custom error pages:

   ErrorDocument 500 /errors/500.html
   ErrorDocument 403 /errors/403.html
   ErrorDocument 404 /errors/404.html

2. In php.ini (or via .htaccess), disable PHP error output:

   php_flag display_errors off
   php_flag log_errors on

3. Reload Apache:

   sudo systemctl reload apache2