PHPGurukul Nipah Virus Testing Management System add-phlebotomist.php cross site scripting

Successful exploitation of CVE-2023-6442 allows an attacker to execute arbitrary JavaScript code within the context of a user's browser session. This can lead to various malicious activities, including session hijacking, phishing attacks, and defacement of the application. Sensitive information, such as patient data or administrative credentials, could be stolen. The impact is amplified if the application is used in a healthcare setting, where patient privacy is paramount. The vulnerability's remote accessibility means attackers don't need local access to exploit it.

Healthcare organizations utilizing the Nipah Virus Testing Management System are particularly at risk, as the application likely handles sensitive patient data. Organizations with legacy configurations or those who haven't implemented robust input validation practices are also more vulnerable. Shared hosting environments where multiple applications share the same server resources could also be affected if one application is compromised.

• php: Examine the add-phlebotomist.php file for unsanitized use of the empid and fullname parameters in output. Look for patterns like echo $_GET['empid']; or similar without proper escaping.

// Example of vulnerable code
echo $_GET['empid'];

• generic web: Monitor access logs for requests to add-phlebotomist.php containing suspicious characters or patterns commonly used in XSS attacks (e.g., <script>, <iframe>).

grep -i '<script' /var/log/apache2/access.log

• generic web: Check response headers for the presence of X-XSS-Protection or Content-Security-Policy headers, which can help mitigate XSS attacks. Ensure these headers are properly configured.

1. 2023-11-30Disclosure

   disclosure

1. Reservado2023-11-30
2. Publicada2023-11-30
3. Modificada2024-10-10
4. EPSS atualizado2026-04-02

The primary mitigation for CVE-2023-6442 is to upgrade to version 1.0.1 of the Nipah Virus Testing Management System. If upgrading is not immediately feasible, consider implementing input validation and output encoding on the add-phlebotomist.php file to sanitize user-supplied data. Web application firewalls (WAFs) configured to detect and block XSS payloads can also provide a temporary layer of protection. Thoroughly review and sanitize all user inputs to prevent malicious code injection.