CVE-2024-12969: Hospital Management System SQLi Vulnerability

CVE-2024-12969 Overview

A critical SQL injection vulnerability has been identified in Fabian Hospital Management System version 1.0. The vulnerability exists in the /admin/index.php file within the Login component, where improper handling of the username and password parameters allows attackers to inject malicious SQL queries. This flaw enables remote attackers to bypass authentication, extract sensitive data, or potentially compromise the entire database backend without requiring any prior authentication.

Critical Impact

Remote attackers can exploit this SQL injection vulnerability to bypass authentication controls, access sensitive patient health records, modify database contents, or potentially gain unauthorized administrative access to the hospital management system.

Affected Products

• Fabian Hospital Management System version 1.0
• Code-projects Hospital Management System 1.0

Discovery Timeline

• 2024-12-26 - CVE-2024-12969 published to NVD
• 2025-10-23 - Last updated in NVD database

Technical Details for CVE-2024-12969

Vulnerability Analysis

This SQL injection vulnerability (CWE-74: Injection) occurs due to improper input validation in the authentication mechanism of the Hospital Management System. The login functionality in /admin/index.php directly incorporates user-supplied input from the username and password fields into SQL queries without proper sanitization or parameterization. This classic injection flaw allows attackers to manipulate the underlying SQL query structure, potentially bypassing authentication entirely or extracting sensitive information from the database.

The vulnerability is particularly dangerous in a healthcare context, as hospital management systems typically contain highly sensitive protected health information (PHI), patient records, medical histories, and administrative credentials. Successful exploitation could lead to unauthorized access to patient data, data manipulation, or complete database compromise.

Root Cause

The root cause of this vulnerability is the failure to implement proper input validation and parameterized queries in the login authentication logic. The application directly concatenates user input into SQL statements, allowing attackers to break out of the intended query structure and inject arbitrary SQL commands. This represents a fundamental secure coding failure where untrusted user input is treated as trusted SQL code.

Attack Vector

The attack can be launched remotely over the network without requiring any prior authentication. An attacker can craft malicious input strings containing SQL metacharacters and commands, submitting them through the login form's username and/or password fields. Common exploitation techniques include using SQL comment sequences (-- or #) to truncate queries, boolean-based blind injection using OR 1=1 constructs, or UNION-based attacks to extract data from other database tables.

The exploit has been publicly disclosed, and detailed technical documentation is available through external security resources. Attackers can leverage standard SQL injection payloads to authenticate as administrative users without knowing valid credentials, dump database contents including user credentials and patient records, or potentially achieve command execution if database permissions are misconfigured.

Detection Methods for CVE-2024-12969

Indicators of Compromise

• Unusual login attempts containing SQL metacharacters such as single quotes ('), double dashes (--), semicolons (;), or OR statements in authentication logs
• Database error messages exposed in application responses indicating SQL syntax errors
• Unexpected administrative access or authentication from unrecognized IP addresses
• Database query logs showing malformed or injected SQL statements targeting the login functionality

Detection Strategies

• Deploy Web Application Firewalls (WAF) with SQL injection detection rules to identify and block common injection patterns targeting the /admin/index.php endpoint
• Implement application-level logging to capture and alert on authentication attempts containing suspicious characters or SQL keywords
• Monitor database query logs for anomalous patterns, failed queries, or unauthorized data access attempts
• Conduct regular vulnerability scanning with tools configured to test for SQL injection in authentication endpoints

Monitoring Recommendations

• Enable detailed access logging for the /admin/index.php endpoint and review logs for injection attempt patterns
• Set up alerting for multiple failed login attempts followed by successful authentication, which may indicate successful injection exploitation
• Monitor database user activity for unexpected queries, privilege escalation, or bulk data extraction operations
• Implement network-level monitoring to detect suspicious traffic patterns targeting the hospital management system

How to Mitigate CVE-2024-12969

Immediate Actions Required

• Restrict network access to the Hospital Management System administrative interface to trusted IP addresses only
• Implement a Web Application Firewall with SQL injection blocking rules as a temporary protective measure
• Review access logs for signs of prior exploitation and investigate any suspicious authentication events
• Consider taking the vulnerable application offline until a patch or remediation can be applied

Patch Information

No official vendor patch has been identified for this vulnerability. The affected software is developed by code-projects, and users should monitor the Code Projects Resource for any security updates. Organizations using this software should consider implementing the workarounds below or migrating to a more actively maintained hospital management solution.

Additional technical details about this vulnerability are available in the GitHub SQLi Exploit Document and the VulDB Critical Threat Report.

Workarounds

• Implement input validation on the application server to sanitize and reject SQL metacharacters in the username and password fields before processing
• Deploy a reverse proxy or WAF configured to filter SQL injection payloads targeting authentication endpoints
• Restrict database user permissions to minimize the impact of successful SQL injection attacks
• If source code access is available, modify the login functionality to use prepared statements or parameterized queries instead of string concatenation

# Example: Apache ModSecurity WAF rule to block basic SQL injection
SecRule ARGS "@detectSQLi" "id:1001,phase:2,deny,status:403,msg:'SQL Injection Attempt Blocked',log,auditlog"

# Restrict access to admin panel by IP (Apache)
<Location /admin>
    Require ip 10.0.0.0/8
    Require ip 192.168.0.0/16
</Location>