Files
nuclei-templates/dns/caa-fingerprint.yaml
2025-10-26 16:17:37 +00:00

31 lines
894 B
YAML

id: caa-fingerprint
info:
name: CAA Record
author: pdteam
severity: info
description: A CAA record was discovered. A CAA record is used to specify which certificate authorities (CAs) are allowed to issue certificates for a domain.
reference:
- https://support.dnsimple.com/articles/caa-record/#whats-a-caa-record
classification:
cwe-id: CWE-200
metadata:
max-request: 1
tags: dns,caa,discovery
dns:
- name: "{{FQDN}}"
type: CAA
matchers:
- type: regex
regex:
- "IN\\s+CAA\\s+(.+)"
extractors:
- type: regex
group: 1
regex:
- 'issue "(.*)"'
- 'issuewild "(.*)"'
- 'iodef "(.*)"'
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