CVE-2026-3487 is a SQL injection vulnerability identified in itsourcecode College Management System version 1.0. The flaw exists in the processing of the course_code parameter within the /admin/class-result.php script. An attacker with high privileges can remotely manipulate this parameter to inject malicious SQL code, potentially altering or extracting sensitive information from the backend database. The vulnerability does not require user interaction but does require the attacker to have authenticated access with elevated privileges, which limits the attack surface. The vulnerability has been assigned a CVSS 4.0 score of 5.1, indicating a medium severity level. No patches or fixes have been publicly released yet, and no known exploits are actively used in the wild. However, the public disclosure of exploit code increases the risk of exploitation. The vulnerability could lead to unauthorized data disclosure, data integrity issues, or disruption of database operations within the affected system. Given that the product is a college management system, the data at risk may include student records, grades, and administrative information. The vulnerability highlights the importance of proper input validation and parameterized queries in web applications, especially those handling sensitive educational data.

The primary impact of this vulnerability is unauthorized access to or manipulation of the backend database of the affected college management system. Attackers with high privileges could exploit the SQL injection to extract sensitive student and administrative data, modify grades or records, or disrupt normal database operations. This could lead to data breaches, loss of data integrity, and potential reputational damage for educational institutions using this software. Since the vulnerability requires high privileges, the risk is somewhat mitigated by the need for attacker authentication, but insider threats or compromised accounts could still exploit it. The availability of public exploit code increases the likelihood of exploitation attempts. Organizations worldwide using this system or similar vulnerable versions are at risk of data compromise and operational disruption. The impact is primarily on confidentiality and integrity, with limited direct impact on availability. However, successful exploitation could indirectly affect availability if database operations are disrupted.

To mitigate this vulnerability, organizations should first check for any official patches or updates from itsourcecode and apply them promptly once available. In the absence of patches, immediate steps include implementing strict input validation and sanitization on the course_code parameter to prevent malicious SQL code injection. Employing parameterized queries or prepared statements in the application code is critical to eliminate SQL injection risks. Restricting administrative access to trusted personnel and enforcing strong authentication mechanisms can reduce the risk of exploitation by unauthorized users. Regularly auditing and monitoring database queries and logs for suspicious activity can help detect exploitation attempts early. Additionally, conducting security code reviews and penetration testing focused on SQL injection vectors in the application will help identify and remediate similar vulnerabilities. Backup critical data regularly to ensure recovery in case of data corruption or loss. Finally, educating administrators and developers about secure coding practices and the risks of SQL injection will help prevent future vulnerabilities.