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Nuclei Templates

Hashicorp Consul API Unauthenticated

ID: hashicorp-consul-unauth

Severity: medium

Author: pussycat0x

Tags: hashicorp,consul,unauth,misconfig

Description

Section titled “Description”

In HashiCorp Consul’s API without authentication arises when Consul is improperly secured, exposing its endpoints to unauthorized access.

YAML Source

Section titled “YAML Source”
id: hashicorp-consul-unauth
info:
  name: Hashicorp Consul API Unauthenticated
  author: pussycat0x
  severity: medium
  description: |
    In HashiCorp Consul's API without authentication arises when Consul is improperly secured, exposing its endpoints to unauthorized access.
  reference:
    - https://www.acunetix.com/vulnerabilities/web/hashicorp-consul-api-is-accessible-without-authentication/
  metadata:
    verified: true
    max-request: 1
    shodan-query: product:"Consul"
  tags: hashicorp,consul,unauth,misconfig


http:
  - method: GET
    path:
      - "{{BaseURL}}/v1/health/service/consul"


    matchers-condition: and
    matchers:
      - type: word
        part: body
        words:
          - "Node"
          - "Service"
          - "consul-network-segment"
        condition: and


      - type: status
        status:
          - 200
# digest: 4b0a004830460221009ddb079d2c7d4224db8ab0abe154a5f4848155c54efebb26b68eb156ee8a74430221009e865109b0ada254e38092eacfcc07b639a51761dec0280bd2c96ad930f2d24d: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 "http/misconfiguration/hashicorp-consul-unauth.yaml"

View on Github