CVE-2021-3632 Information

Description

A flaw was found in Keycloak. This vulnerability allows anyone to register a new security device or key when there is not a device already registered for any user by using the WebAuthn password-less login flow.

Reference

https://github.com/keycloak/keycloak/pull/8203 https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4 https://bugzilla.redhat.com/show_bug.cgi?id=1978196 https://access.redhat.com/security/cve/CVE-2021-3632 https://issues.redhat.com/browse/KEYCLOAK-18500