[tbb-bugs] #30287 [Applications/Tor Browser]: Tracking users with any asset

Tor Bug Tracker & Wiki blackhole at torproject.org
Thu Apr 25 15:56:09 UTC 2019

#30287: Tracking users with any asset
 Reporter:  cyberpunks  |          Owner:  tbb-team
     Type:  defect      |         Status:  new
 Priority:  Very High   |      Component:  Applications/Tor Browser
  Version:              |       Severity:  Critical
 Keywords:              |  Actual Points:
Parent ID:              |         Points:
 Reviewer:              |        Sponsor:

 POC tracks users with javascript disabled such as duration a tab with
 website is open.

 Tor Browser should defend against this and probably also needs to be
 reported or fixed upstream to Firefox.

Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30287>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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