Liferay Portal and DXP do not properly restrict access to OpenAPI
Date: 2025-10
Affected: maven/com.liferay:com.liferay.portal.security.auth.verifier
Attack vector: auth-bypass
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2025-62256
CWE: CWE-862
CVSS: 5.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Liferay Portal 7.4.0 through 7.4.3.109, and Liferay DXP 2023.Q4.0 through 2023.Q4.5, 2023.Q3.1 through 2023.Q3.7, 7.4 GA through update 92, 7.3 GA through update 35, and older unsupported versions does not properly restrict access to OpenAPI in certain circumstances, which allows remote attackers to access the OpenAPI YAML file via a crafted URL.


Mitigations:

Architectural layers (MAESTRO):