nuclei-templates/network/detection/openssh-detect.yaml

id: openssh-detect

info:
  name: OpenSSH Service - Detect
  author: r3dg33k,daffainfo,iamthefrogy
  severity: info
  description: |
    OpenSSH service was detected.
  reference:
    - http://www.openwall.com/lists/oss-security/2016/08/01/2
    - http://www.openwall.com/lists/oss-security/2018/08/15/5
    - http://seclists.org/fulldisclosure/2016/Jul/51
    - https://nvd.nist.gov/vuln/detail/CVE-2016-6210
    - https://nvd.nist.gov/vuln/detail/CVE-2018-15473
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
    cwe-id: CWE-200
  metadata:
    max-request: 1
  tags: seclists,network,ssh,openssh,detect

tcp:
  - host:
      - "{{Hostname}}"
    port: 22

    matchers:
      - type: regex
        regex:
          - '(?i)OpenSSH'

    extractors:
      - type: regex
        regex:
          - '(?i)SSH-(.*)-OpenSSH_[^\r]+'