Keycloak's OpenID Connect user authentication was found to incorrectly authenticate requests. An authenticated attacker who could also obtain a certain piece of info from a user request, from a victim within the same realm, could use that data to impersonate the victim and generate new session tokens.
{ "nvd_published_at": "2023-08-04T18:15:11Z", "cwe_ids": [ "CWE-287", "CWE-345" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2023-03-02T23:25:43Z" }