A flaw was found in the offline_access scope in Keycloak. This issue would affect users of shared computers more (especially if cookies are not cleared), due to a lack of root session validation, and the reuse of session ids across root and user authentication sessions. This enables an attacker to resolve a user session attached to a previously authenticated user; when utilizing the refresh token, they will be issued a token for the original user.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2023-09-20T14:28:52.089Z
Updated: 2024-08-03T01:20:58.791Z
Reserved: 2022-11-09T16:12:41.804Z
Link: CVE-2022-3916
Vulnrichment
Updated: 2024-08-03T01:20:58.791Z
NVD
Status : Modified
Published: 2023-09-20T15:15:11.583
Modified: 2023-11-07T03:51:57.670
Link: CVE-2022-3916
Redhat