{"id":"CVE-2021-37580","aliases":["GHSA-vpfp-5gwq-g533"],"url":"https://o3.security/vulnerability/CVE-2021-37580","summary":"Improper Authentication in Apache ShenYu Admin","details":"A flaw was found in Apache ShenYu Admin. The incorrect use of JWT in ShenyuAdminBootstrap allows an attacker to bypass authentication. This issue affected Apache ShenYu 2.3.0 and 2.4.0","published":"2021-11-16T10:15:07.220Z","modified":"2026-07-08T06:03:31.128431274Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":8,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.shenyu:shenyu-admin","fixedVersion":"2.4.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/11/16/1"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T06:03:31.128431274Z"}}