Affected: Bitnami: keycloak

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization (tenant). A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely different organization could gain access to the Keycloak realm, potentially accessing sensitive data or performing unauthorized actions.

Affected: CleanStart: keycloak

Security vulnerability affects the keycloak package. Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization (tenant).

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization (tenant). A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely different organization could gain access to the Keycloak realm, potentially accessing sensitive data or performing unauthorized actions.

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization (tenant). A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely different organization could gain access to the Keycloak realm, potentially accessing sensitive data or performing unauthorized actions.

keycloak-services: keycloak-services: Group hierarchy search discloses hidden parent groups under FGAP v2 keycloak-services: keycloak-services: Organization invitation link exposure allows unauthorized member creation keycloak-services: keycloak-services: Authorization codes can be retargeted to another client session keycloak-services: keycloak-services: Required signed-JWT assertion policy can be bypassed with unsigned assertion headers keycloak-services: keycloak-services: Authenticator config endpoint exposes raw reCAPTCHA secrets to view-only admins keycloak-services: keycloak-services: Missing per-role authorization on RoleContainerResource composite endpoints keycloak-services: keycloak-services: Incorrect authorization in admin role-composite deletion allows delegated admin to remove privileged child roles keycloak-services: keycloak-services: Realm default-group reads disclose hidden groups under FGAP v2 keycloak-services: keycloak-services: Information disclosure via role-users endpoint bypasses per-user view filter keycloak-services: keycloak-services: Privilege escalation via impersonation role allows takeover of realm administrator accounts resteasy-core: RESTeasy SourceProvider remote unauthenticated file read keycloak-services: keycloak-services: Generic identity-provider creation can bind brokers to organizations without manage-organizations keycloak-services: keycloak-services: OIDC redirect_uri fragment bypass in HTTP parameter pollution check keycloak-serv…

Ein Angreifer kann mehrere Schwachstellen in Keycloak ausnutzen, um seine Privilegien zu erhöhen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren und sensible Informationen offenzulegen.