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Secure Note - InCTF Internationals 2020

4lph4
2020-08-14
Misc

tl;dr

  • Challenge involves Reversing, Web, and Crypto
  • Reverse the binary to get the endpoints
  • Trigger the XSS bug in the website and get admin cookie
  • Use Hash Length extension attack to get authenticated as admin and get the flag
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InCTFi Master Challenge

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