Lack of data validation In com.liferay.portal:release.dxp.bom

Description

Liferay Portal and Liferay DXP fails to check origin of event messages 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions