I'm aware that JSONP is piss-poor on security when it comes to sources you
don't trust. I'm also aware that it's no good in scenarios where the user is
requesting sensitive data (get my bank balance, show what phone number is
assigned to my profile etc), because it becomes pretty tricky to verify the
source of the request.


...but what about verbs that don't require as sensitive of a response, like
signing up for a new account, or making a comment in a forum? As far as I
can tell the send isn't any less secure than a standard GET or POST
request...

I've heard a lot of FUD in JSONP articles that basically state you shouldn't
use it for anything but your latest twitter feed and maybe a few photos from
flickr, as long as you don't care about "the Russian h4x0rs getting their
grubby mitts all over them."

I've also heard a lot of crap about this being a "bug" that will get
"patched", but I honestly don't see how or why anyone would restrict the
script tag to a same-origin policy, and it's certainly apples to oranges
when comparing it to opening up XMLHttpRequest() to the same domain policy.

So...this is largely FUD, yes? There's no inherent difference to <script src
*=*""> than GET, yes? I mean....it's inherently a GET anyway, no?

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