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Nuclei Templates

Anonymous SID Enumeration Enabled

ID: anonymous-sid-enumeration-enabled

Severity: medium

Author: princechaddha

Tags: windows,code,windows-audit

Description

Section titled “Description”

Checks if anonymous users can enumerate Security Identifiers (SIDs).

YAML Source

Section titled “YAML Source”
id: anonymous-sid-enumeration-enabled


info:
  name: Anonymous SID Enumeration Enabled
  author: princechaddha
  severity: medium
  description: Checks if anonymous users can enumerate Security Identifiers (SIDs).
  impact: |
    Allowing anonymous SID enumeration can expose user account details and increase the risk of unauthorized access.
  remediation: |
    Restrict anonymous access to SID enumeration to enhance security.
  tags: windows,code,windows-audit


self-contained: true


code:
  - pre-condition: |
      IsWindows();
    engine:
      - powershell
      - powershell.exe
    args:
      - -ExecutionPolicy
      - Bypass
    pattern: "*.ps1"
    source: |
      Get-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Control\Lsa' -Name 'EveryoneIncludesAnonymous'


    matchers:
      - type: word
        words:
          - "everyoneincludesanonymous : 1"
# digest: 490a004630440220341001bfbb00ae63b5f2edca540804bc4223a9782ebbd486299b97f2f07d517c0220638db550db92324c1cbbae53e979fad320c171dd260623483d31b2346d08050c: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 "code/windows/audit/anonymous-sid-enumeration-enabled.yaml"

View on Github