CVE-2023-33938: 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 App Builder module's custom object details page in Liferay Portal 7.3.0 through 7.4.0, and Liferay DXP 7.3 before update 14 allows remote attackers to inject arbitrary web script or HTML via a crafted payload injected into an App Builder custom object's `Name` field.

Affected products

• Liferay Digital Experience Platform: version 7.3 only
• Liferay Liferay Portal: from 7.3.0, up to and including 7.3.7; version 7.4.0 only

Published 2023-05-24. Last modified 2026-06-17.