A flaw was found in Keycloak before version 12.0.0 where it is possible to update the user's metadata attributes using Account REST API. This flaw allows an attacker to change its own NameID attribute to impersonate the admin user for any particular application.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2021-05-28T10:20:30

Updated: 2024-08-04T16:25:43.149Z

Reserved: 2020-10-27T00:00:00

Link: CVE-2020-27826

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-05-28T11:15:07.670

Modified: 2021-06-04T16:50:52.523

Link: CVE-2020-27826

cve-icon Redhat

Severity : Low

Publid Date: 2020-12-07T00:00:00Z

Links: CVE-2020-27826 - Bugzilla