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.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1905089 Issue Tracking Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

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

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

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


Link: CVE-2020-27826

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2020-27826

JSON object: View

cve-icon Redhat Information

No data.

CWE