CompTIA PenTest+ (PT0-003) PT0-003 — Question 259

A penetration tester conducts a scan on an exposed Linux web server and gathers the following data: Additional notes: • Directory listing enabled on /admin • Apache mod_cgi enabled • No authentication required to access /cgi-bin/debug.sh • X-Powered-By: PHP/5.6.40-0+deb8u12 Which of the following is the most effective action to take?