PrestaShop is an Open Source e-commerce platform. In versions from 220.127.116.11 and before 18.104.22.168 PrestaShop is subject to an SQL injection vulnerability which can be chained to call PHP’s Eval function on attacker input. The problem is fixed in version 22.214.171.124. Users are advised to upgrade. Users unable to upgrade may delete the MySQL Smarty cache feature.