Keycloak prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This could permit an attacker to submit a specially crafted request leading to XSS or possibly further attacks.
{ "github_reviewed": true, "severity": "MODERATE", "github_reviewed_at": "2023-12-18T19:31:02Z", "cwe_ids": [ "CWE-75" ], "nvd_published_at": null }