A flaw was found in keycloack before version 8.0.0. The owner of 'placeholder.org' domain can setup mail server on this domain and knowing only name of a client can reset password and then log in. For example, for client name 'test' the email address will be 'service-account-test@placeholder.org'.
{ "nvd_published_at": "2020-01-07T17:15:00Z", "cwe_ids": [ "CWE-547", "CWE-798" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2022-09-12T16:51:57Z" }