CVE-2021-21308: Prestashop

Critical severity, CVSS 9.1. EPSS: 1.9% chance of exploitation in the next 30 days.

PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.2 the soft logout system is not complete and an attacker is able to foreign request and executes customer commands. The problem is fixed in 1.7.7.2

Affected products

• Prestashop Prestashop: after 1.5.0.0, before 1.7.7.2 (fixed in 1.7.7.2)

Published 2021-02-26. Last modified 2026-06-17.