CVE-2026-105384 in HospitalManagementSystem
Summary
by MITRE • 10/05/2026
A vulnerability was found in UNION HospitalManagementSystem up to 9ef91ed6007314b6473110ed699dff76d158f61d. Affected is an unknown function of the file patient_info.php. Performing a manipulation of the argument patient_id results in sql injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.
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Analysis
by VulDB Data Team • 10/05/2026
The UNION HospitalManagementSystem, specifically versions up to commit 9ef91ed6007314b6473110ed699dff76d158f61d, contains a critical SQL injection vulnerability within the patient_info.php file. This flaw resides in an unknown function that processes the patient_id argument without adequate sanitization or parameterization of user-supplied input. The absence of proper validation mechanisms allows attackers to inject arbitrary SQL commands into the backend database queries executed by the application. Because this component handles sensitive healthcare data, the vulnerability poses a severe risk to confidentiality and integrity, potentially exposing protected health information such as patient records, medical histories, and personal identifiers.
The technical nature of this flaw aligns with CWE-89, which describes Improper Neutralization of Special Elements used in an SQL Command. The attacker can manipulate the patient_id parameter to alter the structure of the underlying database query. This manipulation enables a range of malicious activities including data extraction, modification, or deletion. Given that the exploit has been made public and is actively usable, the window for exploitation by threat actors is significantly widened. Remote attackers do not require authentication if the affected endpoint is accessible via standard HTTP requests, making this an attractive target for automated scanning tools and opportunistic attacks targeting healthcare infrastructure.
From a strategic perspective, this vulnerability maps to several techniques within the MITRE ATT&CK framework. The initial access vector corresponds to T1190, Exploit Public-Facing Application, as the flaw is triggered through web-based interactions with an externally accessible service. Once inside, the ability to extract data aligns with T1213, Data from Information Repositories, while potential modification of records falls under T1565, Stored Data Manipulation. The rolling release strategy adopted by the project complicates traditional patch management processes since version boundaries are fluid and continuous delivery means that fixes may be deployed in unpredictable increments rather than discrete major releases. This lack of fixed version markers makes it difficult for security teams to determine exactly which deployments are vulnerable without direct code analysis or testing against specific commits.
The operational impact extends beyond immediate data theft. In a hospital management context, the integrity of patient records is paramount. An attacker could alter diagnosis codes, medication lists, or appointment schedules, leading to severe clinical risks and potential harm to patients. Furthermore, the persistence of this vulnerability due to the lack of response from the project maintainers increases the long-term exposure risk. Organizations relying on this software must treat it as compromised until a verified patch is available. The fact that the issue was reported early but remains unaddressed highlights a critical gap in the vendor's security lifecycle management, leaving customers exposed to known exploits without official remediation guidance.
Mitigation strategies for organizations currently running affected versions of UNION HospitalManagementSystem should focus on immediate defensive controls since an official patch is not yet available. Implementing Web Application Firewalls with rules specifically tuned to detect SQL injection patterns in the patient_id parameter can provide a layer of defense against automated attacks. Additionally, network segmentation should be enforced to restrict access to the application server from untrusted networks. Input validation at the proxy or gateway level can help block malformed requests before they reach the vulnerable function. Developers and system administrators are advised to monitor the project repository for any updates that address this specific commit range and to apply those changes immediately upon release. Until then, rigorous logging and monitoring of database query anomalies related to patient data access should be prioritized to detect potential exploitation attempts in real-time.