CVE-2026-19767 in Hospital Management System
Summary
by MITRE • 08/14/2026
A weakness has been identified in itsourcecode Hospital Management System 1.0. This issue affects some unknown processing of the file viewdoctortimings.php. Executing a manipulation of the argument delid can lead to sql injection. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.
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Analysis
by VulDB Data Team • 08/14/2026
The vulnerability identified in the itsourcecode Hospital Management System version 1.0 represents a critical security flaw that exposes the application to remote sql injection attacks through improper input validation in the viewdoctortimings.php file. This weakness allows attackers to manipulate the delid argument parameter, which is then processed without adequate sanitization or parameterization, creating an exploitable entry point for malicious actors.
The technical implementation of this vulnerability stems from the application's failure to properly validate and sanitize user-supplied input before incorporating it into database queries. When the delid parameter is passed to viewdoctortimings.php, the system directly concatenates this value into sql statements without appropriate escaping or prepared statement usage. This violates fundamental secure coding principles and creates a direct path for sql injection attacks as classified under CWE-89. The vulnerability's remote exploitability means that attackers can trigger the malicious code execution from external networks without requiring local access to the system.
The operational impact of this vulnerability is severe and multifaceted, potentially enabling unauthorized access to sensitive patient data, medical records, and administrative information stored within the hospital management system database. Attackers could leverage this weakness to extract confidential information, modify or delete critical data, or even escalate privileges to gain full control over the affected system. The public availability of exploitation tools significantly increases the risk surface as it lowers the barrier for potential attackers who may not possess advanced technical skills. According to ATT&CK framework, this vulnerability maps to T1190 - Proxy Process and T1071.004 - Application Layer Protocol: DNS, as attackers could use this weakness to establish persistence and maintain access to the compromised system.
Mitigation strategies should focus on implementing proper input validation and parameterized queries throughout the application codebase, particularly in the viewdoctortimings.php file and related components. Organizations must immediately apply the vendor-provided security patches if available or implement temporary workarounds such as input sanitization filters and web application firewalls to protect against exploitation attempts. Regular security assessments and code reviews should be conducted to identify similar vulnerabilities across the entire application stack, ensuring compliance with industry standards including OWASP Top Ten and NIST cybersecurity frameworks. Additionally, network monitoring systems should be configured to detect unusual database access patterns that might indicate sql injection attack attempts.