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Nuclei Templates

DNS DMARC - Detect

ID: dmarc-detect

Severity: info

Author: juliosmelo

Tags: dns,dmarc

Description

Section titled “Description”

DNS DMARC information was detected.

YAML Source

Section titled “YAML Source”
id: dmarc-detect


info:
  name: DNS DMARC - Detect
  author: juliosmelo
  severity: info
  description: |
    DNS DMARC information was detected.
  reference:
    - https://dmarc.org/
    - https://dmarc.org/wiki/FAQ#Why_is_DMARC_important.3F
  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:
    max-request: 1
  tags: dns,dmarc


dns:
  - name: "_dmarc.{{FQDN}}"
    type: TXT
    matchers:
      - type: regex
        part: answer
        regex:
          - "IN\tTXT\\t(.+DMARC.+)$"


    extractors:
      - type: regex
        group: 1
        regex:
          - "IN\tTXT\t(.+DMARC.+)"
# digest: 4a0a00473045022014894c5d42737b4e85a2ff74861650f92335af77e2d62214c5bff578c404b7f5022100d3e8cbf264ac4c3f998204cfc36d2f0aeae3db990ae6cc8842ab108838a796a7:922c64590222798bb761d5b6d8e72950

Guide to check the vulnerabilities

Section titled “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.

Terminal window
$ nuclei -u "URL" -t "dns/dmarc-detect.yaml"

View on Github