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Nuclei Templates

Golang Expvar - Detect

ID: debug-vars

Severity: low

Author: luqman

Tags: go,debug,exposure

Description

Section titled “Description”

Golang expvar function exposes multiple public variables via HTTP such as stack trace information and server operation counters.

YAML Source

Section titled “YAML Source”
id: debug-vars


info:
  name: Golang Expvar - Detect
  author: luqman
  severity: low
  description: Golang expvar function exposes multiple public variables via HTTP such as stack trace information and server operation counters.
  metadata:
    max-request: 1
  tags: go,debug,exposure


http:
  - method: GET
    path:
      - "{{BaseURL}}/debug/vars"


    matchers-condition: and
    matchers:
      - type: word
        words:
          - '"memstats":'
          - '"cmdline":'
        condition: and


      - type: status
        status:
          - 200
# digest: 4a0a00473045022100b8f084eb32714dbeee10324ba54b62daecbf379cd1d0ecbfaba32f28835b3e9102201ea41c6c3b9d86b6cd21b301347f49f39f27ce15f4839b0160f94bd5185aa353:922c64590222798bb761d5b6d8e72950

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/exposures/configs/debug-vars.yaml"

View on Github