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一道绕过CSP的XSS题目 - Mi1k7ea

关键点应该是前两个，即default-src 'none';和script-src 'nonce-xx' 'strict-dynamic';. 因为前面header头的JS是动态添加DOM节点的，推测应该和strict- ...

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查詢 「Strict-dynamic」的人也找了：

  1. content-security-policy
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  2. Strict-dynamic' is present, so host-based allowlisting is disabled
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  3. Content-Security Policy: ignoring 'unsafe-inline''' within script-src: 'strict-dynamic' specified
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  4. Refused to frame '' because it violates the following Content Security Policy directive: frame-src
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  5. Script-src-elem
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  6. CSP nonce
    7.
  7. Inline script
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  8. Content Security Policy script-src
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