high7.5
CVE-2021-3632
Keycloak allows anyone to register new security device or key for any user by using WebAuthn password-less login flow
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.keycloak:keycloak-core | < 15.1.0 | 15.1.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Keycloak | before 15.1.0 |
| Redhat | Single Sign-On | from 7.4 before 7.4.9 Version 7.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/security/cve/CVE-2021-3632
- https://bugzilla.redhat.com/show_bug.cgi?id=1978196
- https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4
- https://github.com/keycloak/keycloak/pull/8203
- https://issues.redhat.com/browse/KEYCLOAK-18500
- https://github.com/advisories/GHSA-qpq9-jpv4-6gwr
- https://nvd.nist.gov/vuln/detail/CVE-2021-3632