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  1. Web Security Academy
  2. Insecure deserialization
  3. Exploiting
  4. Lab

Lab: Developing a custom gadget chain for PHP deserialization

EXPERT

This lab uses a serialization-based session mechanism. By deploying a custom gadget chain, you can exploit its insecure deserialization to achieve remote code execution. To solve the lab, delete the morale.txt file from Carlos's home directory.

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