SHA2017 - Junior CTF - Old School - Web

Problem

We found this Old School Website. http://oldschool.stillhackinganyway.nl/

This website only works on Internet Explorer 6

Solution

The first step is to modify the browser user agent to IE6 using this site.

Mozilla/5.0 (Windows; U; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)

In Firefox type about:config in the address bar, create a string labelled general.useragent.override with the IE6 user agent.

Accessing the website from the problem statement returns the flag.

FLAG: flag{f374df6554c7c6a6fced10396c84baf6}