The Journal module in Liferay Portal 7.2.0 up to and including 7.4.3.4, and older unsupported versions, and Liferay DXP 7.4.13, 7.3 before service pack 3, 7.2 before fix pack 17, and older unsupported versions grants guest users view permission to web content templates by default, which allows remote malicious users to view any template via the UI or API.