Firebase Configuration File - Detect

ID: firebase-config-exposure

Severity: medium

Author: geeknik

Tags: firebase,exposure,config

Description

Firebase configuration file was detected.

YAML Source

id: firebase-config-exposure

info:
  name: Firebase Configuration File - Detect
  author: geeknik
  severity: medium
  description: Firebase configuration file was detected.
  reference:
    - https://github.com/firebase/firebaseui-web/blob/master/demo/public/sample-config.js
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    cvss-score: 5.3
    cwe-id: CWE-200
  metadata:
    max-request: 3
  tags: firebase,exposure,config

http:
  - method: GET
    path:
      - "{{BaseURL}}"
      - "{{BaseURL}}/public/config.js"
      - "{{BaseURL}}/config.js"

    matchers-condition: and
    matchers:
      - type: word
        words:
          - "apiKey:"
          - "authDomain:"
          - "databaseURL:"
          - "storageBucket:"
        condition: and

      - type: status
        status:
          - 200
# digest: 490a004630440220651527209448eaae13c4c60008c7f810091d5c4c0c57c0953d02cb44f1f5807a022036015250dcd8de5abe37d55f0cc4242ed1805d18a8e07a7cc00e78dc13d07256:922c64590222798bb761d5b6d8e72950

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.

$ nuclei -u "URL" -t "http/exposures/configs/firebase-config-exposure.yaml"

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