With vm_1 running, go to your Kali VM and browse to http://192.168.56.11/WackoPicko:
- Right-click on Check this file option and then select Inspect Element:
A browsers developer tools can also be triggered using F12, or Ctrl + Shift + C.
-
There is a type="hidden" parameter on the first input of the form; double-click on hidden to select it:
- Replace hidden with text, or delete the whole property type="hidden" and hit Enter.
- Now, double-click on the parameter value of 3000.
- Replace that value with 500000:
- Now we see a new textbox on the page with 500000 as the value. We have just changed the file size limit and added a form field to change it.