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Infinite JS Warning Popups - How to crash TB through NoScript

Hi There,

There is a bug to crash TB by keeping the messages generated by NoScript in non-stoppable mode leading to either freeze/crash TB or the messages will just keep coming up.

  • TB version: 10.5.4 (based on Mozilla Firefox 78.13.0esr) (64-bit)

  • NoScript Version: 11.2.11

  • OS: Debian 10

  • TB Security level: Safest

How to produce:

Easy just visit (Dont visit them unless you expect to see the same result as above)

https://3mdeb.com/events/#Qubes-OS-and-3mdeb-minisummit

and (preferable to open them both)

https://3mdeb.com/events/#Qubes-OS-and-3mdeb-minisummit2020

And it should show popups similar the uploaded images.

killingTB

killingTB2

killingTB3

killingTB4

killingTB5

killingTB6

killingTB7

killingTB8

...

Note: I have seen this behavior from other websites like for e.g:

https://itsfoss.com/

But the examples above will show the behavior immediately, itsfoss will show it only when you keep browsing.

ThX!

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