ShellOL - Challenge 4 - Environmentalism

You must perform a shell injection attack without launching an addtional command.

Your objective is to discover the full path to the shellol application.

PARAMETERS:
Injection Location - Command argument
Method - GET
Sanitization - Reject(high), no semicolons, ampersands, pipes, backticks, newlines, parens
Output - output shown, error status disclosed, command shown