frncscrlnd's writeups

Writeups from challenges and CTFs i take part in.


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Stage 13

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

Hint: style attribute

As you can see there’s a background-color:salmon attribute inside the form and a reflect style button. This means that what you type is reflecte as the value of a style attribute. <,>,",' and & characters are escaped.