X-Cart/Smarty Security Issue

Smarty, the templating system used by x-cart, has released an upgrade to Smarty 2.6.19 which addresses a vulnerability that has the possibility to allow your x-cart to be exploited.

This x-cart vulnerability can be addressed as follows:

1. Download this new file: modifier.regex_replace.php
2. Backup this file on your x-cart: path-to-x-cart/Smarty-2.6.12/plugins/modifier.regex_replace.php
   (Note the Smarty-2.6.12 directory may differ depending on your x-cart version)
3. Upload the new file in place of this backed-up file.