[tor-bugs] #4517 [Tor Browser]: drag-n-drop bypasses tor

["Tor Bug Tracker & Wiki" <torproject-admin@xxxxxxxxxxxxxx>]

#4517: drag-n-drop bypasses tor
-------------------------+--------------------------------------------------
 Reporter:  cypherpunks  |          Owner:  mikeperry
     Type:  defect       |         Status:  new      
 Priority:  normal       |      Milestone:           
Component:  Tor Browser  |        Version:           
 Keywords:               |         Parent:           
   Points:               |   Actualpoints:           
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 Requests for drag-and-drop thumbnails in Tor Browser is not sent through
 the Tor network, but instead plain-text HTTP request.

 How to reproduce:
 - Download and start Tor Browser Bundle version 2.2.34-2 (current, this
 one)
 - Start up Wireshark and start logging your network interactively
 - Using the Tor Browser, visit "www.gnome.org" (or any other HTTP site)
 - See Wireshark sending all traffic encrypted to various Tor nodes
 - When the site have loaded, drag the big image on the site
 - See Wireshark logging a DNS request for "www.gnome.org" with reply
 - See Wireshark logging a HTTP HEAD request for
 "/wp-content/uploads/2011/09/gnome-3.2.png" on host "www.gnome.org",
 sending this directly unencrypted to the IP returned from the DNS request.

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/4517>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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