CVE-2021-29052: Liferay Dxp

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

The Data Engine module in Liferay Portal 7.3.0 through 7.3.5, and Liferay DXP 7.3 before fix pack 1 does not check permissions in DataDefinitionResourceImpl.getSiteDataDefinitionByContentTypeByDataDefinitionKey, which allows remote authenticated users to view DDMStructures via GET API calls.

Affected products

• Liferay Dxp: version 7.3 only
• Liferay Liferay Portal: from 7.3.0, up to and including 7.3.5

Published 2021-05-17. Last modified 2026-07-09.