[support] SA-CORE-2013-003 after updating from 7.23 to 7.25

Hi to all! After I updated my Drupal website from 7.23 to 7.25 I'm getting this

Public files directory Not fully protected Seehttp://drupal.org/SA-CORE-2013-003for information about the recommended .htaccess file which should be added to the/sites/default/files/directory to help protect against arbitrary code execution.

Temporary files directory Not fully protected Seehttp://drupal.org/SA-CORE-2013-003for information about the recommended .htaccess file which should be added to the//tmp/directory to help protect against arbitrary code execution.

On the https://drupal.org/SA-CORE-2013-003 it said under Solution "... upgrade to Drupal core 7.24." In may case it would be downgrade, right?

What should I do?

Thanks for any help, Afan