CVE-2021-4133

2022-01-2519:11:13

CWE-863

redhat

www.cve.org

keycloak

unauthorized access

user accounts

AI Score

8.7

Confidence

High

EPSS

0.005

Percentile

76.0%

JSON

A flaw was found in Keycloak in versions from 12.0.0 and before 15.1.1 which allows an attacker with any existing user account to create new default user accounts via the administrative REST API even when new user registration is disabled.

CNA Affected

[
  {
    "product": "Keycloak",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "keycloak 15.1.1"
      }
    ]
  }
]