SourceCodester Kortex Lite Advocate Office Management System client_data.php क्रॉस साइट स्क्रिप्टिंग

Successful exploitation of CVE-2024-12536 enables an attacker to execute arbitrary JavaScript code within the context of a user's browser session. This can lead to the theft of sensitive information, such as login credentials and personal data. An attacker could also redirect users to malicious websites or modify the application's content to display misleading information. The impact is amplified if the application is used to manage sensitive client data, as a successful attack could compromise the confidentiality and integrity of that data. The vulnerability's remote accessibility increases the potential attack surface.

Organizations utilizing Kortex Lite Advocate Office Management System version 1.0 for client management are at risk. This includes legal firms, advocacy groups, and any entity relying on this system to store and process sensitive client information. Shared hosting environments where multiple users share the same server instance are particularly vulnerable, as a compromise of one user could potentially impact others.

• php / web:

curl -s -X POST "http://your-target-url/control/client_data.php?id=<script>alert(1)</script>" | grep -i alert

• generic web:

curl -s -X GET "http://your-target-url/control/client_data.php?id=<script>alert(1)</script>" | grep -i alert

1. 2024-12-12Disclosure

   disclosure

1. आरक्षित2024-12-11
2. प्रकाशित2024-12-12
3. EPSS अद्यतन2026-04-02

The primary mitigation for CVE-2024-12536 is to upgrade to version 1.0.1 of Kortex Lite Advocate Office Management System. If upgrading immediately is not feasible, consider implementing input validation and output encoding on the 'id' parameter in the /control/client_data.php file. While not a complete solution, this can reduce the risk of successful exploitation. Web application firewalls (WAFs) configured to detect and block XSS payloads targeting the 'id' parameter can provide an additional layer of defense. After upgrading, verify the fix by attempting to inject a simple XSS payload (e.g., <script>alert(1)</script>) through the 'id' parameter and confirming that it is properly sanitized or blocked.