Re: [whatwg/fetch] Fetching with a particular destination (#521) from Anne van Kesteren on 2017-09-05 (public-webapps-github@w3.org from September 2017)

From: Anne van Kesteren <notifications@github.com>
Date: Tue, 05 Sep 2017 12:38:24 +0000 (UTC)
To: whatwg/fetch <fetch@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/fetch/issues/521/327162502@github.com>

Updated the title to reflect type being folded into destination, but the same general concern applies. Consider, a site safelists `image-src` requests, but not `connect-src`. This would allow you to read arbitrary third-party data with `fetch()`, despite that CSP policy.

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Received on Tuesday, 5 September 2017 12:38:52 UTC