Exploit for Off-by-one Error in Sudo Project Sudo CVE-2021-3156

## https://sploitus.com/exploit?id=05484C48-094B-5A03-9746-8111AA7D9FD8
# exploit.py 
Forked from @worawit, shorter&optimized. Only works for sudo=1.8.23 on Centos7
Works on both the web server and linux machines

# backdoor.php
php backdoor generated through weevely, password: "H@rmW#sH4rE!". Gives access to an ssh session as Apache if sucessfully uploaded to the server

# shell.php%00.jpg
Null-Byte php file sanitization bypass