[Webkit-unassigned] [Bug 236092] New: [Win] object elements containing images don't go through object-src CSP checks

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Feb 3 10:46:12 PST 2022


https://bugs.webkit.org/show_bug.cgi?id=236092

            Bug ID: 236092
           Summary: [Win] object elements containing images don't go
                    through object-src CSP checks
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: pgriffis at igalia.com

This is a port specific failure and in other ports this is handled by ImageLoader::updateFromElement() setting ResourceLoaderOptions.loadedFromPluginElement.

This causes these tests to fail:

- http/tests/security/contentSecurityPolicy/userAgentShadowDOM/default-src-object-data-url-blocked.html
- http/tests/security/contentSecurityPolicy/userAgentShadowDOM/default-src-object-data-url-blocked2.html
- http/tests/security/contentSecurityPolicy/userAgentShadowDOM/default-src-object-data-url-blocked3.html

I'm not sure why the win port would be doing something different.

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