Hint for Waldo

@avoidy said:

@drywaterv2 said:
I’m having trouble with the initial foothold … I tried directory traversal, adding scripts to the lists but filters are too strong and I can’t get anywhere

Look at the source, from there figure out what file it calls and with what parameters.

I already know these, but I can’t manage to perform the local file inclusion, and I don’t even know where to go when I manage to