PrestaShop Product Comments module before version 4.2.1 contains a SQL injection vulnerability, An attacker can use a blind SQL injection to retrieve data or stop the MySQL service, thereby possibly obtaining sensitive information, modifying data, and/or executing unauthorized administrative operations in the context of the affected site.
View the template here CVE-2020-26248.yaml
References:
https://github.com/PrestaShop/productcomments/security/advisories/GHSA-5v44-7647-xfw9