Description
A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without performing an LDAP bind to validate the new credentials against AD. This vulnerability allows users whose AD accounts are expired or disabled to regain access in Keycloak, bypassing AD restrictions. The issue enables authentication bypass and could allow unauthorized access under certain conditions.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
keycloak-ldap-federation
Default version status: unaffected
0 to < 26.0.10affected0 to < 26.1.3affected
Red Hat Red Hat Build of Keycloak
Default version status: unaffected
Red Hat Red Hat build of Keycloak 26.0
Default version status: affected
26.0.10-3 to < *unaffected
Red Hat Red Hat build of Keycloak 26.0
Default version status: affected
26.0-11 to < *unaffected
Red Hat Red Hat build of Keycloak 26.0
Default version status: affected
26.0-12 to < *unaffected
Red Hat Red Hat Single Sign-On 7
Default version status: affected