AWS Credentials - Detect

ID: aws-credentials

Severity: high

Author: m4lwhere

Tags: config,exposure,aws,credential

Description

AWS credentials found via /.aws/credentials endpoint.

YAML Source

id: aws-credentials

info:
  name: AWS Credentials - Detect
  author: m4lwhere
  severity: high
  description: AWS credentials found via /.aws/credentials endpoint.
  reference:
    - https://aws.amazon.com/blogs/security/what-to-do-if-you-inadvertently-expose-an-aws-access-key/
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
    cvss-score: 9.4
    cwe-id: CWE-200
  metadata:
    verified: true
    max-request: 1
  tags: config,exposure,aws,credential

http:
  - method: GET
    path:
      - "{{BaseURL}}/.aws/credentials"

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - 'aws_access_key_id\s*=\s*'

      - type: dsl
        dsl:
          - "!contains(tolower(body), '<html')"
          - "!contains(tolower(body), '<body')"
        condition: and

      - type: status
        status:
          - 200

    extractors:
      - type: regex
        part: body
        regex:
          - "(A3T[A-Z0-9]|AKIA|AGPA|AROA|AIPA|ANPA|ANVA|ASIA)[A-Z0-9]{16}"
          - "([a-zA-Z0-9+/]{40})"
# digest: 4a0a004730450220161bdf4c49df5be4d7bb4140a5c8c536d636088012fb9675de816a5e86e1d933022100d8172d11bc03142f4abd7e2596cefaea0d2a87bce52978919460fe5b89eb6e44:922c64590222798bb761d5b6d8e72950

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/aws-credentials.yaml"

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