In Apache Hadoop versions 3.0.0-alpha2 to 3.0.0, 2.9.0 to 2.9.2, 2.8.0 to 2.8.5, any users can access some servlets without authentication when Kerberos authentication is enabled and SPNEGO through HTTP is not enabled.
{ "nvd_published_at": "2020-09-30T18:15:00Z", "cwe_ids": [ "CWE-287" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-04-27T21:56:41Z" }