7.5

CVE-2021-3632

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Keycloak Version < 15.1.0
Redhat ≫ Single Sign-on Version7.0
Redhat ≫ Single Sign-on Version >= 7.4 < 7.4.9
   Redhat ≫ Enterprise Linux Version6.0
   Redhat ≫ Enterprise Linux Version7.0
   Redhat ≫ Enterprise Linux Version8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.91% 0.555
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

https://access.redhat.com/security/cve/CVE-2021-3632
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1978196
Vendor Advisory
Issue Tracking
https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4
Patch
Third Party Advisory
https://github.com/keycloak/keycloak/pull/8203
Patch
Third Party Advisory
Issue Tracking
https://issues.redhat.com/browse/KEYCLOAK-18500
Vendor Advisory
Permissions Required