Description
A flaw was found in Keycloak. This issue occurs due to improperly enforcing token types when validating signatures locally. This could allow an authenticated attacker to exchange a logout token for an access token and possibly gain access to data outside of enforced permissions.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
keycloak
Default version status: unaffected
0 to < 22.0.10affected23.0.0 to < 24.0.3affected
Red Hat Red Hat build of Keycloak 22
Default version status: affected
22.0.10-1 to < *unaffected
Red Hat Red Hat build of Keycloak 22
Default version status: affected
22-13 to < *unaffected
Red Hat Red Hat build of Keycloak 22
Default version status: affected
22-16 to < *unaffected
Red Hat Red Hat build of Keycloak 22.0.10
Default version status: unaffected
Red Hat Red Hat Single Sign-On 7
Default version status: affected