$ ctf42

Editor

Web weight 40.40 #html-injection#local-file-read
Difficulty Not rated yet

Flag format: swampCTF{...}

I took a few hours to create a simple HTML/CSS previewer system. Since there's no way to add JavaScript then my server should be safe, right?

Grab the flag from the http://chals.swampctf.com:47821/flag.txt file on the server to show that this isn't the case.

The flag is in the standard format. Good luck!

Writeups

Official

No official writeup linked.

Community

Log in to add a community writeup.