An issue was discovered in Cloud Foundry Foundation cf-release (all versions prior to v279) and UAA (30.x versions prior to 30.6, 45.x versions prior to 45.4, 52.x versions prior to 52.1). In some cases, the UAA allows an authenticated user for a particular client to revoke client tokens for other users on the same client. This occurs only if the client is using opaque tokens or JWT tokens validated using the check_token endpoint. A malicious actor could cause denial of service.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-4277 An issue was discovered in Cloud Foundry Foundation cf-release (all versions prior to v279) and UAA (30.x versions prior to 30.6, 45.x versions prior to 45.4, 52.x versions prior to 52.1). In some cases, the UAA allows an authenticated user for a particular client to revoke client tokens for other users on the same client. This occurs only if the client is using opaque tokens or JWT tokens validated using the check_token endpoint. A malicious actor could cause denial of service.
Github GHSA Github GHSA GHSA-j4p3-2m2h-cv5f Cloud Foundry UAA Denial of Service through client token revocation endpoint
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: dell

Published:

Updated: 2024-08-05T16:19:29.544Z

Reserved: 2017-04-21T00:00:00

Link: CVE-2017-8031

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2017-11-27T10:29:00.767

Modified: 2025-04-20T01:37:25.860

Link: CVE-2017-8031

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.