Need PHP Developer for API issues

Job ID: 35764886

Budget: ₹600 – ₹1,500 INR

Hello Guys,
Please find the issues I am facing given below
1- IDOR -no rate limit -
For single request only 5 limit rate and otp

2-Security Misconfiguration
missing security headers
server banner
cookie attribute not set

4-Used Old JWT and JWT token expiretion not set

thank you
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