CVE-2021-20842: Ec-Cube

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Cross-site request forgery (CSRF) vulnerability in EC-CUBE 2 series 2.11.0 to 2.17.1 allows a remote attacker to hijack the authentication of Administrator and delete Administrator via a specially crafted web page.

Affected products

• Ec-Cube Ec-Cube: from 2.11.0, up to and including 2.17.1

Published 2021-11-24. Last modified 2026-06-17.