GHSA-83x4-9cwr-5487
Improper Authorization in Keycloak
At a glance
- Published
- Updated
- CVE
- CVE-2021-4133
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
A incorrect authorization flaw was found in Keycloak 12.0.0, the flaw allows an attacker with any existing user account to create new default user accounts via the administrative REST API even where new user registration is disabled.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.keycloak:keycloak-services | introduced 0, fixed 15.1.1 |
References
- https://github.com/keycloak/keycloak/security/advisories/GHSA-83x4-9cwr-5487 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-4133 ADVISORY
- https://github.com/keycloak/keycloak/issues/9247 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=2033602 WEB
- https://github.com/keycloak/keycloak PACKAGE
- https://www.oracle.com/security-alerts/cpuapr2022.html WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |