A flaw was found in Keycloak in the OAuth 2.0 Pushed Authorization Requests (PAR). Client provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a request_uri authorization request. This could lead to an information disclosure vulnerability.
{
"cwe_ids": [
"CWE-200",
"CWE-922"
],
"github_reviewed": true,
"github_reviewed_at": "2024-06-10T18:36:56Z",
"nvd_published_at": null,
"severity": "HIGH"
}