CVE-2021-3632

high

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.

References

Advisories
More

https://github.com/keycloak/keycloak/pull/8203

https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4

https://issues.redhat.com/browse/KEYCLOAK-18500

https://bugzilla.redhat.com/show_bug.cgi?id=1978196

https://access.redhat.com/security/cve/CVE-2021-3632

Details

Source: Mitre, NVD

Published: 2022-08-26

Updated: 2022-11-23

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H