Malicious URL ? https://[::]/

[Martin Simmons]

>>>>> On Wed, 24 Jan 2018 12:02:47 -0800 (PST), Roger Marquis said:
> 
> Another intermediate URL-checker reports that the plugin in question
> (CanvasBlocker) is requesting https://[::]/ directly.  If a bug this is
> the first I've seen of it's kind.  If not the question is what threat
> profile [::]:443 might expose.  (Other than the obvious jail vector
> which really should be fixed.  FreeBSD Foundation where are you?)

Looks like expected behaviour for CanvasBlocker:

https://github.com/kkapsner/CanvasBlocker/issues/171

__Martin