A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.
{ "nvd_published_at": "2021-06-01T19:15:00Z", "github_reviewed_at": "2022-04-28T21:00:21Z", "severity": "MODERATE", "github_reviewed": true, "cwe_ids": [ "CWE-287" ] }