Open Bug 1457204 Opened 4 years ago Updated 6 months ago

Implement `prefetch-src` CSP directive

Categories

(Core :: DOM: Security, task, P3)

Product:
Core
Component:
DOM: Security
Type:
task

Tracking

()

People

(Reporter: yoav, Unassigned)

References

(Blocks 1 open bug)

Details

(Keywords: dev-doc-needed, Whiteboard: [domsecurity-backlog2]) 

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36

Steps to reproduce:

In order to block potential data leaks through prefetch requests, it was decided [1] that a `prefetch-src`CSP directive would be added and control such requests, and that prefetch requests would have their own `Request.initiator` and an empty string destination[2].

[1] https://github.com/w3c/webappsec-csp/issues/107
[2] https://github.com/whatwg/fetch/pull/659




Actual results:

Going to http://w3c-test.org/content-security-policy/prefetch-src/ the tests fail


Expected results:

They should pass
Component: Untriaged → DOM: Security
Product: Firefox → Core
Priority: -- → P3
Whiteboard: [domsecurity-backlog2]
Type: defect → task
Version: 47 Branch → unspecified
See Also: → 1242902
Blocks: csp-w3c-3
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