A flaw was found in Keycloak, where it does not correctly validate its client step-up authentication in org.keycloak.authentication. This flaw allows a remote user authenticated with a password to register a false second authentication factor along with an existing one and bypass authentication.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.keycloak:keycloak-services(Maven) | 0 | 22.0.10 | N/A |
| org.keycloak:keycloak-services(Maven) | 23.0.0 | 24.0.3 | N/A |
CVSS Metrics
