CVE-2023-3193: Liferay Digital Experience Platform

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Layout module's SEO configuration in Liferay Portal 7.4.3.70 through 7.4.3.73, and Liferay DXP 7.4 update 70 through 73 allows remote attackers to inject arbitrary web script or HTML via the `_com_liferay_layout_admin_web_portlet_GroupPagesPortlet_backURL` parameter.

Affected products

• Liferay Digital Experience Platform: version 7.4 only
• Liferay Liferay Portal: from 7.4.3.70, before 7.4.3.74 (fixed in 7.4.3.74)

Published 2023-06-15. Last modified 2026-06-17.