CVE-2026-1176 identifies a SQL injection vulnerability in the itsourcecode School Management System version 1.0, located in the /subject/index.php file. The vulnerability arises from improper sanitization of the 'ID' parameter, which can be manipulated remotely without any authentication or user interaction. This allows attackers to inject malicious SQL code, potentially extracting, modifying, or deleting data within the backend database. The vulnerability is exploitable over the network, increasing the attack surface. The CVSS 4.0 vector indicates no privileges or user interaction are required, and the attack complexity is low. The impact on confidentiality, integrity, and availability is limited but present, as attackers can access or alter sensitive educational data. Although no patches or fixes have been linked yet, the public availability of exploit code raises the urgency for mitigation. The vulnerability does not affect the system's security controls or require special conditions, making it accessible to a broad range of attackers. The lack of known exploits in the wild suggests either limited deployment or recent disclosure. However, the risk remains significant for organizations relying on this software for managing student and academic information.

The SQL injection vulnerability can lead to unauthorized disclosure of sensitive student and school data, including personal information, grades, and administrative records. Attackers could manipulate or delete data, compromising data integrity and potentially disrupting school operations. The ability to execute arbitrary SQL commands remotely without authentication increases the risk of data breaches and system downtime. Organizations using this system may face regulatory compliance issues, reputational damage, and operational interruptions. While the impact is medium severity, the exposure of educational data can have serious privacy implications, especially for minors. The exploitability without user interaction or privileges broadens the threat landscape, enabling automated attacks or mass exploitation campaigns. The absence of patches means organizations must rely on interim mitigations, increasing operational complexity. If attackers chain this vulnerability with others, the overall impact could escalate. The threat is particularly relevant for educational institutions with limited cybersecurity resources.

1. Immediately implement input validation and parameterized queries or prepared statements in the /subject/index.php file to sanitize the 'ID' parameter and prevent SQL injection. 2. Deploy a Web Application Firewall (WAF) with rules specifically designed to detect and block SQL injection attempts targeting the vulnerable parameter. 3. Conduct a thorough code review of the entire application to identify and remediate similar injection flaws. 4. Monitor database logs and web server access logs for unusual or suspicious queries indicative of exploitation attempts. 5. Restrict database user permissions to the minimum necessary to limit the impact of any successful injection. 6. If patching is not immediately possible, consider isolating the affected system from external networks or limiting access to trusted IP addresses. 7. Educate developers and administrators about secure coding practices and the risks of SQL injection. 8. Prepare an incident response plan to quickly address any detected exploitation. 9. Stay updated with vendor advisories for official patches or updates. 10. Consider migrating to alternative, actively maintained school management systems if remediation is not feasible.