Open Bug 1756999 Opened 4 years ago Updated 4 years ago

Empty address bar is displayed instead of blocking after Executing javascript in the domain of a sandboxed iframe

Categories

(Core :: DOM: Core & HTML, defect)

Firefox 99
Desktop
All
defect

Tracking

()

Tracking Status
firefox99 --- affected

People

(Reporter: hyacoub, Unassigned)

References

Details

Affected versions

Firefox Nightly 99.0a1 (2022-02-24)

Affected platforms

Windows 10 x64
Ubuntu 20.04 x64
macOS 11.6

Steps to reproduce

  1. Open Firefox and access "https://emcmanus.github.io/xss.html".
  2. Click on "Click me".

Expected result

A new tab is opened and "about:blank#blocked" address should be displayed in the address bar.

Actual Result

A new tab is opened but the address bar is empty.

Summary: Empty address bar is displayed instead of blocking after opening after Executing javascript in the domain of a sandboxed iframe → Empty address bar is displayed instead of blocking after Executing javascript in the domain of a sandboxed iframe
See Also: → CVE-2022-26384

This bug is a follow up of bug 1744352.

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