Secure captcha (unsafe verification code) of DVWA range

You may see such an error report just after entering , This is because we didn't apply for the key , Key needs to be entered manually , We can find the file and add the key according to the prompt in the red box

Now let's see low Level

When we enter the password twice, he will check the verification code , After verification, four values will appear , We can grab the bag and have a look

We will step To change the value of 2 Then send it again to pass the verification

So let's see medium Level

This time it becomes five values , We still grab the bag and change the value to what he requires

So let's see high Level

Now join  $_POST[ 'g-recaptcha-response' ] == 'hidd3n_valu3'
            && $_SERVER[ 'HTTP_USER_AGENT' ] == 'reCAPTCHA'

We still capture packets and modify them to what he requires before sending