Prior to upgrading, you should ensure that:
* Your system meets or exceeds Drupal's minimum requirements as shown at
* You have a backup of all your relevant data (#1).
* Custom and contributed modules have been checked for compatibility (#11).
* Custom and contributed themes have been checked for compatibility (#11).
* You have read through this entire document.
Advisory ID: DRUPAL-SA-CONTRIB-2010-059
Drupal Simplenews Statistics Module Multiple Vulnerabilities
SECUNIA ADVISORY ID: