Hello team, I'm new here as I am new to Penetration testing, my next challenge is to perform proper pen-testing on a Win XP SP2 and a CentOS (WebApp) server, I successfully finished with the Win XP in all aspects as for the CentOS I managed to inject SQL (asd' OR 1=1 OR 'a'='a) into the login form and get basic information but that was it, I tried using scripts (<script>alert(1);</script>) but nothing worked, nessus scan showed it's XSS vulnerable.
I guess my main point is how further can I dig into the target and how?
Cheers