Liferay Portal and Liferay DXP fails to check origin of event messages
Moderate severity
GitHub Reviewed
Published
Mar 4, 2022
to the GitHub Advisory Database
•
Updated Jul 15, 2025
Description
Published by the National Vulnerability Database
Mar 3, 2022
Published to the GitHub Advisory Database
Mar 4, 2022
Reviewed
Jul 15, 2025
Last updated
Jul 15, 2025
The Remote App module before 2.0.21 from Liferay Portal v7.4.3.4 through v7.4.3.8 and Liferay DXP 7.4 before update 5 does not check if the origin of event messages it receives matches the origin of the Remote App, allowing attackers to exfiltrate the CSRF token via a crafted event message.
References