[tbb-bugs] #17597 [Tor Browser]: XMLHttpRequest::open throws an exception

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#17597: XMLHttpRequest::open throws an exception
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 Reporter:  cypherpunks                      |          Owner:  tbb-team
     Type:  defect                           |         Status:
 Priority:  Medium                           |  needs_information
Component:  Tor Browser                      |      Milestone:
 Severity:  Major                            |        Version:
 Keywords:  XMLHttpRequest, JavaScript, API  |     Resolution:
Parent ID:                                   |  Actual Points:
  Sponsor:                                   |         Points:
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Changes (by mcs):

 * status:  new => needs_information


Comment:

 What level do you have the security slider set to in Tor Browser?
 Does this problem occur every time XMLHttpRequest?
 Can you provide a test case or point us to a web page where we can see
 this problem occur?

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/17597#comment:1>
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