A flaw was found in keycloak affecting versions 11.0.3 and 12.0.0. An expired certificate would be accepted by the direct-grant authenticator because of missing time stamp validations. The highest threat from this vulnerability is to data confidentiality and integrity.
The product does not validate, or incorrectly validates, a certificate.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Keycloak | Redhat | 11.0.3 (including) | 11.0.3 (including) |
| Keycloak | Redhat | 12.0.0 (including) | 12.0.0 (including) |