Auth bypass in Valtimo-Platform Valtimo-Backend-Libraries
CVE-2025-48881
Valtimo is a platform for Business Process Automation. In versions starting from 11.0.0.RELEASE to 11.3.3.RELEASE and 12.0.0.RELEASE to 12.12.0.RELEASE, all objects for which an object-management configuration exists can be listed, viewed, edited, created or deleted by unauthorised users. If object-urls are exposed via other channels, the contents of these objects can be viewed independent of object-management configurations. This issue has been patched in version 12.13.0.RELEASE. A workaround for this issue involves overriding the endpoint security as defined in ObjectenApiHttpSecurityConfigurer and ObjectManagementHttpSecurityConfigurer. Depending on the implementation, this could result in loss of functionality.
Vulnerability class: Broken Access Control
EPSS: 0.003 (21.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Valtimo-platform Valtimo-backend-libraries — versions >= 11.0.0.RELEASE, <= 11.3.3.RELEASE, >= 12.0.0.RELEASE, < 12.13.0.RELEASE
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-48881?
- CVE-2025-48881 is a high-severity vulnerability in Valtimo-Platform Valtimo-Backend-Libraries, classified under Incorrect Authorization. CVSS score: 8.3/10. Published 2025-05-30.
- How severe is CVE-2025-48881?
- High severity. CVSS v3 base score is 8.3 out of 10.