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.

References

Affected packages

Git / github.com/keycloak/keycloak

Affected ranges

Type: GIT
Repo: https://github.com/keycloak/keycloak
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

65480cb5a11630909c086f79d396004499fbd1e4

Affected versions

1.*

1.0-alpha-1

1.0-alpha-1-12062013

1.0-alpha-2

1.0-alpha-3

1.0-beta-1

1.0-beta-2

1.0-beta-4

1.0-final

1.0-rc-1

1.0.0.Final

1.1.0.Beta2

1.3.0.Final

2.*

2.4.0.Test

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/keycloak/keycloak/commit/65480cb5a11630909c086f79d396004499fbd1e4",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "118702147000229535284737376204798166263",
                "322578119483772270387982475281248716305"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "id": "CVE-2021-3632-5fbb4664",
        "signature_type": "Line",
        "target": {
            "file": "services/src/main/java/org/keycloak/authentication/authenticators/browser/WebAuthnPasswordlessAuthenticatorFactory.java"
        }
    }
]