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Nuclei Templates

Square Access Token

ID: square-access

Severity: high

Author: DhiyaneshDK

Tags: square,token,exposure

Description

Section titled “Description”

YAML Source

Section titled “YAML Source”
id: square-access


info:
  name: Square Access Token
  author: DhiyaneshDK
  severity: high
  reference:
    - https://developer.squareup.com/docs/build-basics/access-tokens
    - https://github.com/praetorian-inc/noseyparker/blob/main/data/default/rules/square.yml
    - https://github.com/semgrep/semgrep-rules/blob/develop/generic/secrets/gitleaks/square-access-token.yaml
  metadata:
    verified: true
    max-request: 1
  tags: square,token,exposure


flow: http(1) && http(2)


http:
  - method: GET
    path:
      - "{{BaseURL}}"


    matchers:
      - type: regex
        part: body
        name: token
        regex:
          - 'EAAAl[^\s]+'
        internal: true


  - raw:
      - |
        @Host: https://connect.squareup.com:443
        GET /v2/locations HTTP/1.1
        Host: connect.squareup.com
        Square-Version: 2023-01-19
        Authorization: Bearer {{token}}
        Content-Type: application/json


    disable-path-automerge: true
    matchers:
      - type: word
        part: body
        words:
          - 'locations'
          - 'longitude'
          - 'country'
        condition: and


    extractors:
      - type: dsl
        dsl:
          - token
# digest: 4a0a00473045022100805faa687d1cf1a2cf4ae4079cc9b9841f86765291d999d977db07252ac2c0a302201eb6c319b5ceb75b76c8745cb65aac2eda3a09a390830ae2f63023d6890bcd88:922c64590222798bb761d5b6d8e72950

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/tokens/square/square-access.yaml"

View on Github