ctf-writeups

Cookie Jar

Difficulty: Beginner
Author: Quack

We just got our hands on grandma's legendary cookie jar! What delicious treats could she be hiding here?

Visit the website, you can find a cookie: Cookie: isPremium=false. Change it to Cookie: isPremium=true and get the flag in the response:

        <div class="recipe premium">
          <h3>🥮 Grandma’s Legendary Cookie</h3>
          <p><div class="flag-box"><b>FLAG:</b> brunner{C00k135_4R3_p0W3rFu1_4nD_D3l1c10u5!}</div></p>
        </div>