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.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| com.liferay.portal:release.portal.bom(Maven) | 7.3.0 | N/A | N/A |
| com.liferay.portal:release.dxp.bom(Maven) | 0 | 7.3.10.fp1 | N/A |
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