DNS Server Not Implemented - Detect

ID: configure-dns-server

Severity: info

Author: pussycat0x

Tags: firewall,config,audit,pfsense,file

Description

DNS is recommended to be configured over TLS. This prevents intermediate parties and potential attackers from viewing the content of DNS queries and can also assure that DNS is being provided by the expected DNS servers.

YAML Source

id: configure-dns-server

info:
  name: DNS Server Not Implemented - Detect
  author: pussycat0x
  severity: info
  description: |
    DNS is recommended to be configured over TLS. This prevents intermediate parties and potential attackers from viewing the content of DNS queries and can also assure that DNS is being provided by the expected DNS servers.
  reference: |
    https://docs.netgate.com/pfsense/en/latest/recipes/dns-over-tls.html
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
    cvss-score: 0
    cwe-id: CWE-200
  metadata:
    verified: true
  tags: firewall,config,audit,pfsense,file

file:
  - extensions:
      - xml

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "<dnsserver>"
        negative: true

      - type: word
        words:
          - "<pfsense>"
          - "<system>"
        condition: and

# Enhanced by md on 2023/05/04
# digest: 490a0046304402203bc1327317ea3981920403d03c7685c82acba2bc38ba640a0170104aceece36702202fd1b4134d2e45cf2a3086072dfe0b4dc450f84a710e91e1f704132f9a961c59:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.

$ nuclei -u "URL" -t "file/audit/pfsense/configure-dns-server.yaml"

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