CVE-2023-6484
Keycloak vulnerable to log Injection during WebAuthn authentication or registration
5.3
MEDIUM
CVSS 3.1
EPSS 0.60%
Description
A flaw was found in keycloak 22.0.5. Errors in browser client during setup/auth with "Security Key login" (WebAuthn) are written into the form, send to Keycloak and logged without escaping allowing log injection. Acknowledgements: Special thanks toTheresa Henze for reporting this issue and helping us improve our security.
How to fix CVE-2023-6484
To remediate CVE-2023-6484, upgrade the affected package to a fixed version below.
- —upgrade to 22.0.9 or later
Is CVE-2023-6484 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 22.0.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |