CVE-2024-0476 in Blood Bank & Donor Management
Summary
by MITRE • 01/13/2024
A vulnerability, which was classified as problematic, was found in Blood Bank & Donor Management 1.0. This affects an unknown part of the file request-received-bydonar.php. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250581 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 02/02/2024
The vulnerability identified as CVE-2024-0476 represents a critical cross site scripting flaw within the Blood Bank & Donor Management system version 1.0. This security weakness resides in the request-received-bydonar.php file, which serves as a critical component for managing donor requests and blood bank operations. The vulnerability's classification as problematic indicates significant risk to system integrity and user safety, particularly in healthcare environments where sensitive medical information is processed. The discovery of this flaw in a blood bank management system raises serious concerns about patient data protection and medical record security.
The technical implementation of this cross site scripting vulnerability occurs when user-supplied input is not properly sanitized or validated before being processed by the request-received-bydonar.php script. This allows malicious actors to inject malicious javascript code into the application's response, which then executes in the context of other users' browsers. The flaw enables attackers to manipulate the application's behavior and potentially access sensitive donor information, medical records, or administrative functions. The vulnerability's remote exploitation capability means that attackers can initiate attacks without requiring physical access to the system, making it particularly dangerous for web-based healthcare applications.
The operational impact of CVE-2024-0476 extends beyond simple data theft, as it can enable more sophisticated attacks such as session hijacking, credential theft, or redirection to malicious sites. In a healthcare context, this vulnerability could compromise patient privacy and potentially endanger lives by exposing critical medical information to unauthorized parties. The disclosure of the exploit and its assignment to VDB-250581 indicates that security researchers have already identified and documented the threat, increasing the likelihood of active exploitation. The vulnerability directly maps to CWE-79, which specifically addresses cross site scripting flaws in web applications, and aligns with ATT&CK technique T1566 for initial access through malicious web content.
Organizations utilizing this blood bank management system must implement immediate mitigations including input validation, output encoding, and proper sanitization of all user-supplied data. The recommended approach involves implementing Content Security Policy headers, using parameterized queries, and ensuring all user inputs are properly escaped before processing. Additionally, regular security audits, web application firewalls, and comprehensive penetration testing should be implemented to prevent exploitation. The vulnerability's classification as publicly disclosed necessitates urgent patching or mitigation strategies, as the attack surface remains open for potential exploitation. Security teams should also monitor for any related attacks targeting healthcare systems and implement network-based protections to prevent unauthorized access attempts.