CVE-2021-3632
Keycloak allows anyone to register new security device or key for any user by using WebAuthn password-less login flow
7.5
HIGH
CVSS 3.1
EPSS 0.50%
Description
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.
How to fix CVE-2021-3632
To remediate CVE-2021-3632, upgrade the affected package to a fixed version below.
- —upgrade to 15.1.0 or later
Is CVE-2021-3632 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 15.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |