CVE-2023-6484 MEDIUM

CVE-2023-6484: Keycloak: log injection during webauthn authentication or registration

Vendor Red Hat
Product Red Hat build of Keycloak 22.0.10
Weakness CWE-117
Published April 25, 2024
Last update March 2, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

A log injection flaw was found in Keycloak. A text string may be injected through the authentication form when using the WebAuthn authentication mode. This issue may have a minor impact to the logs integrity.

Key dates

02Disclosure timeline

April 25, 2024 CVE published
March 2, 2026 Record updated