frncscrlnd's writeups

Writeups from challenges and CTFs i take part in.

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Stage 8

What you have to do:
Inject the following JavaScript command: alert(document.domain);

Hint: the ‘javascript’ scheme.

This page turns user input into a URL. We’ll follow the hint and type a JavaScript URI like this: javascript:alert(document.domain);: 8.1

An URL will now be displayed: 8.2

Clicking on it solves the challenge.