Calculat3 M3 | CTF Learn

This walkthrough will demonstrate the simple challenge based on command injection

Calculat3 M3

This is the challenge page we got after visiting the given link.

I provided random input in this calculator and intercepted the request with BurpSuite

I got one parameter "expression" taking the values 



Tried for command injection with ";ls"


Forwarding the above request finally Got the Flag









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