A flaw was found in Keycloak. An active keycloak session can be hijacked by initiating a new authentication (having the query parameter prompt=login) and forcing the user to enter his credentials once again. If the user cancels this re-authentication by clicking Restart login, the account takeover could take place as the new session, with a different SUB, will have the same SID as the previous session.
{ "nvd_published_at": "2024-04-25T16:15:10Z", "cwe_ids": [ "CWE-287", "CWE-384", "CWE-613" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2024-04-17T18:25:29Z" }