CVE-2022-42120: Liferay Dxp

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A SQL injection vulnerability in the Fragment module in Liferay Portal 7.3.3 through 7.4.3.16, and Liferay DXP 7.3 before update 4, and 7.4 before update 17 allows attackers to execute arbitrary SQL commands via a PortletPreferences' `namespace` attribute.

Affected products

• Liferay Dxp: version 7.3 only; version 7.4 only
• Liferay Liferay Portal: from 7.3.3, up to and including 7.4.3.16

Published 2022-11-15. Last modified 2026-07-09.