CVE-2026-14730: SQL Injection in itsourcecode Hospital Management System 1.0

Technical summary

The vulnerability is a classic SQL injection flaw (CWE-89) combined with improper input validation (CWE-74). The /patientprofile.php endpoint accepts a patientname parameter without proper sanitization or parameterized query protection, allowing an authenticated user to break out of the intended SQL context and inject arbitrary commands. The attack surface is limited to authenticated users, which reduces but does not eliminate the threat in healthcare environments where staff access is typically more permissive. The CVSS 3.1 score of 6.3 (MEDIUM) reflects low attack complexity, network accessibility, and the ability to compromise confidentiality, integrity, and availability of patient data.

Business impact

In a hospital setting, this vulnerability poses significant operational and compliance risks. Patient records could be accessed, modified, or deleted by insiders or compromised staff accounts. This threatens HIPAA compliance, patient safety (if critical medical data is altered), and institutional reputation. The financial impact includes potential regulatory fines, breach notification costs, and loss of patient trust. Given the availability of public exploits, the window for opportunistic insider abuse is accelerated.

Affected systems

itsourcecode Hospital Management System version 1.0 is affected. No patch version information is currently available in the advisory data. Any deployment of this specific version, particularly those connected to hospital networks or handling active patient records, should be considered in scope for remediation.

Exploitability

The vulnerability requires authentication (authenticated user or compromised staff credentials), which moderates immediate external exploitation but significantly increases risk in multi-user healthcare environments. The public availability of exploit code lowers the technical barrier for malicious insiders or attackers who have gained legitimate access. Remote exploitation is possible without additional user interaction. The CVSS vector (PR:L/UI:N) confirms that an attacker with low privileges can exploit this without social engineering or user interaction.

Remediation

Immediately contact itsourcecode for security patches or upgrade guidance. If patches are unavailable, implement compensating controls: restrict /patientprofile.php to only necessary staff, enforce strict database user permissions (apply least privilege), and use Web Application Firewall (WAF) rules to block SQL injection patterns in the patientname parameter. Consider parameterized queries or ORM frameworks if source code modifications are feasible. Monitor database logs for unusual SQL activity.

Patch guidance

Check the itsourcecode website and security advisories for available patches beyond version 1.0. Verify patch compatibility with your hospital's other systems before deployment. If no patch is available, escalate to your vendor for timeline and interim security controls. Test patches in a non-production environment first, especially in healthcare where system downtime affects patient care.

Detection guidance

Monitor application logs for SQL syntax errors or unusual characters in the patientname parameter (e.g., single quotes, UNION, SELECT, DROP). Enable database query logging and alert on suspicious SQL patterns. Deploy an IDS/IPS rule or WAF rule to detect SQL injection attempts in HTTP requests to /patientprofile.php. Review access logs for authentication anomalies or unusual patient profile queries by staff accounts.

Why prioritize this

Although the CVSS score is MEDIUM, this vulnerability merits urgent attention in healthcare. Patient data confidentiality and integrity are critical; the authentication requirement is offset by typical healthcare staff access levels and insider risk. The public exploit code accelerates timeline to active abuse. Regulatory compliance (HIPAA) requires prompt remediation of data access vulnerabilities.

Risk score, explained

CVSS 6.3 is driven by network accessibility (AV:N), low attack complexity (AC:L), and impact across confidentiality, integrity, and availability (C:L/I:L/A:L). The score is held at MEDIUM rather than HIGH because the attack requires prior authentication (PR:L). In a healthcare context, however, the organizational risk is elevated due to the sensitivity of patient records and the ease of exploitation by insiders.

Frequently asked questions