CVE-2021-3632

2022-08-2616:15:09

CWE-287

[email protected]

web.nvd.nist.gov

keycloak

flaw

vulnerability

cve-2021-3632

security device

unauthorized registration

webauthn

password-less login

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.3%

JSON

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.

Affected configurations

Vulners

NVD

Node

redhatkeycloakRange≤15.1.0

VendorProductVersionCPE
redhatkeycloak*cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
redhat	keycloak	*	cpe:2.3:a:redhat:keycloak::::::::

CNA Affected

[
  {
    "product": "keycloak",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Fixed in v15.1.0"
      }
    ]
  }
]