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Nuclei Templates

SMB Version - Detection

ID: smb-version-detect

Severity: info

Author: pussycat0x

Tags: js,network,smb,enum

Description

Section titled “Description”

SMB version detection involves identifying the specific Server Message Block protocol version used by a system or network. This process is crucial for ensuring compatibility and security, as different SMB versions may have distinct features and vulnerabilities.

YAML Source

Section titled “YAML Source”
id: smb-version-detect


info:
  name: SMB Version - Detection
  author: pussycat0x
  severity: info
  description: |
    SMB version detection involves identifying the specific Server Message Block protocol version used by a system or network. This process is crucial for ensuring compatibility and security, as different SMB versions may have distinct features and vulnerabilities.
  metadata:
    max-request: 1
    shodan-query: "port:445"
    product: dionaea
    vendor: dionaea
  tags: js,network,smb,enum


javascript:
  - pre-condition: |
      isPortOpen(Host,Port);
    code: |
      let m = require("nuclei/smb");
      let c = new m.SMBClient();
      let response = c.ConnectSMBInfoMode(Host, Port);
      Export(response);


    args:
      Host: "{{Host}}"
      Port: "445"


    extractors:
      - type: json
        name: smb-version
        json:
          - '.Version.VerString'
# digest: 4a0a004730450220472beef6141d0bf0d9406a2effd2c0aa6c41fb83ef33c30d8b6a77b266636cf1022100b865196766e19bcdc2e4aa6b3241856f47e707916e8737ba05054826498d32dc: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 "javascript/enumeration/smb/smb-version-detect.yaml"

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