CVE-2025-48881: Valtimo backend libraries allows objects in the object-api to be accessed and modified by unauthorized users

8.3 CVSS

Description

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. At time of publication, no known patches exist. 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.

Classification

CVE ID: CVE-2025-48881

CVSS Base Severity: HIGH

CVSS Base Score: 8.3

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Problem Types

CWE-863: Incorrect Authorization

Affected Products

Vendor: valtimo-platform

Product: valtimo-backend-libraries

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 12.5% (scored less or equal to compared to others)

EPSS Date: 2025-06-07 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-48881
https://github.com/valtimo-platform/valtimo-backend-libraries/security/advisories/GHSA-965r-9cg9-g42p

Timeline