CVE Vulnerabilities

CVE-2021-38299

Improper Authentication

Published: Sep 27, 2021 | Modified: Jul 12, 2022
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

Webauthn Framework 3.3.x before 3.3.4 has Incorrect Access Control. An attacker that controls a users system is able to login to a vulnerable service using an attached FIDO2 authenticator without passing a check of the user presence.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Webauthn_framwork Spomky-labs * 3.2.9 (excluding)
Webauthn_framwork Spomky-labs 3.3.0 (including) 3.3.4 (excluding)

Potential Mitigations

References