CVE-2021-33331: Liferay Digital Experience Platform

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

Open redirect vulnerability in the Notifications module in Liferay Portal 7.0.0 through 7.3.1, and Liferay DXP 7.0 before fix pack 94, 7.1 before fix pack 19 and 7.2 before fix pack 8, allows remote attackers to redirect users to arbitrary external URLs via the 'redirect' parameter.

Affected products

• Liferay Digital Experience Platform: version 7.0 only; version 7.1 only; version 7.2 only
• Liferay Liferay Portal: from 7.0.0, before 7.3.2 (fixed in 7.3.2)

Published 2021-08-03. Last modified 2026-06-17.