CVE-2021-3632

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionREQUIRED

Published8/26/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

redhat:enterprise_linuxredhat:keycloakredhat:single_sign-on

Weaknesses (CWE)

CWE-287CWE-287

References

https://access.redhat.com/security/cve/CVE-2021-3632(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1978196(secalert@redhat.com)

https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4(secalert@redhat.com)

https://github.com/keycloak/keycloak/pull/8203(secalert@redhat.com)

https://issues.redhat.com/browse/KEYCLOAK-18500(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2021-3632(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1978196(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/keycloak/keycloak/pull/8203(af854a3a-2127-422b-91ae-364da2661108)

https://issues.redhat.com/browse/KEYCLOAK-18500(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.