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csp: script-src: examples: avoid id collision #3008

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Mar 11, 2021
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csp: script-src: examples: avoid id collision #3008

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2 changes: 1 addition & 1 deletion files/en-us/web/http/headers/content-security-policy/script-src/index.html
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Expand Up @@ -118,7 +118,7 @@ <h3 id="Unsafe_eval_expressions">Unsafe eval expressions</h3>
<li>{{domxref("window.execScript")}} {{non-standard_inline}} (IE &lt; 11 only)</li>
</ul>

<h3 id="strict-dynamic">strict-dynamic</h3>
<h3 id="examples-strict-dynamic">strict-dynamic</h3>

<p>The <code>'strict-dynamic'</code> source expression specifies that the trust explicitly given to a script present in the markup, by accompanying it with a nonce or a hash, shall be propagated to all the scripts loaded by that root script. At the same time, any whitelist or source expressions such as <code>'self'</code> or <code>'unsafe-inline'</code> will be ignored. For example, a policy such as <code>script-src 'strict-dynamic' 'nonce-R4nd0m' https://whitelisted.com/</code> would allow loading of a root script with <code>&lt;script nonce="R4nd0m" src="https://example.com/loader.js"&gt;</code> and propagate that trust to any script loaded by <code>loader.js</code>, but disallow loading scripts from <code>https://whitelisted.com/</code> unless accompanied by a nonce or loaded from a trusted script.</p>

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