Security advisory

{
  "id": "83828e66ae24f2dab1fcde5c378dccd202183e42f1da13b804b2df1bacb51f32",
  "url": "https://osv.dev/vulnerability/CVE-2021-37580",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-37580",
    "summary": "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",
    "evidence": "osv:CVE-2021-37580",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-37580",
      "aliases": [
        "CVE-2021-37580",
        "GHSA-vpfp-5gwq-g533"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/shenyu",
              "type": "GIT",
              "events": [
                {
                  "introduced": "e86d41e84ee52cca1d71fb7e5252fd27b9d1edbd"
                },
                {
                  "last_affected": "dc841a2720ea0b5a6ca71f1b9c1aa7958d241f16"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:shenyu:2.3.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.3.0"
                      },
                      {
                        "last_affected": "2.3.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:shenyu:2.4.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.4.0"
                      },
                      {
                        "last_affected": "2.4.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.3.0",
            "2.4.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37580.json"
          }
        }
      ],
      "modified": "2026-10-24T10:31:00.001009732Z",
      "provider": "osv",
      "references": [
        "https://lists.apache.org/thread/o15j25qwtpcw62k48xw1tnv48skh3zgb"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-37580",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 439445,
  "published_at": "2021-11-16T10:15:07.22+00:00"
}