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Computer Laboratory Management System 1.0 Privilege Escalation Vulnerability
Author
Risk
[Security Risk High
]0day-ID
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CVE
Platform
# Exploit Title: Computer Laboratory Management System v1.0 - Incorrect access control
# Exploit Author: Sampath kumar kadajari
# Vendor Homepage: https://www.sourcecodester.com/php/17268/computer-laboratory-management-system-using-php-and-mysql.html
# Software Link: https://www.sourcecodester.com/download-code?nid=17268&title=Computer+Laboratory+Management+System+using+PHP+and+MySQL
# Version: v1.0
# CVE: CVE-2024-41332
# Tested on: Windows, XAMPP, Apache, MySQL
-------------------------------------------------------------------------------------------------------------------------------------------
Incorrect access control in the delete_category function of Sourcecodester Computer Laboratory Management System v1.0 allows authenticated attackers with low-level privileges to perform arbitrarily delete actions.
"Vulnerable Code" – ( classes/master.php)
function delete_category(){
extract($_POST);
$del = $this->conn->query("UPDATE `category_list` set `delete_flag` = 1 where id = '{$id}'");
if($del){
$resp['status'] = 'success';
$this->settings->set_flashdata('success'," Category successfully deleted.");
}else{
$resp['status'] = 'failed';
$resp['error'] = $this->conn->error;
}
return json_encode($resp);
}
---> Affected Component: http://localhost/php-lms/classes/Master.php?f=delete_category
"Fix for Vulnerable Code":
function delete_category(){
// Check if the user is logged in and has an admin role
if (!isset($_SESSION['userdata']['role']) || $_SESSION['userdata']['role'] != 'admin') {
$resp['status'] = 'failed';
$resp['error'] = 'Unauthorized access.';
return json_encode($resp);
}
// Proceed with the delete action if authorized
extract($_POST);
$del = $this->conn->query("UPDATE `category_list` set `delete_flag` = 1 where id = '{$id}'");
if($del){
$resp['status'] = 'success';
$this->settings->set_flashdata('success',"Category successfully deleted.");
}else{
$resp['status'] = 'failed';
$resp['error'] = $this->conn->error;
}
return json_encode($resp);
}
# 0day.today [2024-09-19] #