CVE-2020-28884: Liferay Portal

High severity, CVSS 7.2. EPSS: 2% chance of exploitation in the next 30 days.

Liferay Portal Server tested on 7.3.5 GA6, 7.2.0 GA1 is affected by OS Command Injection. An administrator user can inject Groovy script to execute any OS command on the Liferay Portal Sever. NOTE: The developer disputes this as a vulnerability since it is a feature for administrators to run groovy scripts and therefore not a design flaw.

Affected products

• Liferay Liferay Portal: version 7.2 only; version 7.3.5 only

Published 2022-01-28. Last modified 2026-06-17.