SQL Injection in gedelumbung HospitalManagement

Executive Summary

This vulnerability is a SQL injection flaw in the gedelumbung HospitalManagement application. It exists in the generate_index_pasien function of application/models/app_global_admin_model.php where the cari argument is manipulated to inject malicious SQL code. The attack can be executed remotely and allows unauthorized access to sensitive data.

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Detection Guidance

To detect SQL injection vulnerabilities like CVE-2026-92221, monitor network traffic for suspicious requests to the admin/data_pasien endpoint with unusual cari parameter values. Use tools like SQLmap to test for SQL injection by sending payloads such as ' OR 1=1 -- or ' UNION SELECT NULL,NULL,NULL --. Check application logs for repeated failed login attempts or unexpected database queries.

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Impact Analysis

An attacker could exploit this to extract sensitive patient records (PHI) and user credentials from the database. They may also perform privilege escalation or even drop PHP shells into the web root, as the database uses the MySQL root account with no password.

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Compliance Impact

This vulnerability likely violates GDPR and HIPAA due to unauthorized access to protected health information (PHI). It could result in data breaches, leading to legal penalties, reputational damage, and loss of patient trust.

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Mitigation Strategies

Immediately restrict access to the admin/data_pasien endpoint to trusted IPs. Update the application to use prepared statements or an ORM for all SQL queries. Sanitize and validate the cari parameter input to prevent malicious payloads. Consider disabling PHP sessions for user input storage if not required.

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