bypass htmlspecialchars sql injection

Local File Inclusion A vulnerability in the application caused by the programmer requiring a file input provided by the user and not sanitizing the input before accessing the requested file. March 20, at pm. The way that I did this during the CTF was to break apart or wrap certain steps in the original code, and to sprinkle it with debug print statements. It can be seen that the user password in the user table in the mysql database is successfully obtained through this bypass method. I looked at the PHP source code to construct this problem.

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