How Optimum.net hijacks a browser request for jQuery from the Google CDN(pastebin.com)
pastebin.com
How Optimum.net hijacks a browser request for jQuery from the Google CDN
http://pastebin.com/n0HT35Jg
1 comments
Can someone explain what exactly this does?
From what I can tell (which is not much), it searches the document for a script tag calling jQuery from Google's CDN and then tries to load its own payload by AJAX.
n(z) makes the ajax call (I think z is the url) (with a pretty nifty looking stack of functions inside an array), r(y,B) builds html elements (where y is the tag name and B is a text node inside the tag, and any subsequent arguments are mapped as tag attributes), and that's as far as I got until it gave me got a headache and decided life was too short.
n(z) makes the ajax call (I think z is the url) (with a pretty nifty looking stack of functions inside an array), r(y,B) builds html elements (where y is the tag name and B is a text node inside the tag, and any subsequent arguments are mapped as tag attributes), and that's as far as I got until it gave me got a headache and decided life was too short.
If you run the JS in the console you see a "powered by optimum" graphic. which I guess would appear on every website that has jquery loaded from google. Which is a ton of sites.