hack.lu CTF 2014 write-up: Objection

Posted on Sun, 2014-10-26 in ctf • Tagged with ctf, hacklu, coco, node.js, CoffeeScript, JavaScript

So we got the source for something that looked like CoffeeScript, but had really strange string literals. After some investigation I found out, that this was in fact coco source code. Coco in turn is a fork of CoffeeScript. Both compile to JavaScript. The service allows you to login with …

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