CVE-2025-14335 is an SQL injection vulnerability identified in the itsourcecode Student Management System version 1.0. The flaw exists in the /new_school_year.php script, where the 'sy' parameter is improperly sanitized, allowing an attacker to inject malicious SQL commands. This vulnerability can be exploited remotely without authentication or user interaction, making it highly accessible to attackers. The injection can lead to unauthorized data access, data manipulation, or even complete compromise of the underlying database. The CVSS 4.0 score of 6.9 reflects a medium severity, considering the ease of exploitation (network attack vector, no privileges or user interaction needed) but limited scope and impact (low to limited confidentiality, integrity, and availability impact). Although no patches have been released yet, the public disclosure of the exploit code increases the urgency for mitigation. The vulnerability primarily threatens the confidentiality and integrity of student records and administrative data stored within the system. Exploitation could result in data breaches, unauthorized data modification, or disruption of school management operations. Given the critical nature of educational data and regulatory requirements in Europe, this vulnerability poses a significant risk to institutions using this software.

For European organizations, particularly educational institutions using the itsourcecode Student Management System, this vulnerability could lead to unauthorized access to sensitive student and administrative data. The compromise of such data may result in violations of GDPR and other data protection regulations, leading to legal and financial penalties. Integrity of records could be undermined, affecting academic outcomes and administrative decisions. Availability may also be impacted if attackers manipulate or delete critical data, disrupting school operations. The risk is heightened by the lack of required authentication and user interaction, allowing attackers to exploit the vulnerability remotely and at scale. The public disclosure of the exploit increases the likelihood of attacks, potentially targeting European schools and universities that rely on this software. This could damage institutional reputation and erode trust among students, parents, and staff.

Immediate mitigation should focus on applying any available patches from itsourcecode as soon as they are released. In the absence of official patches, organizations should implement strict input validation and sanitization on the 'sy' parameter to prevent SQL injection. Employing parameterized queries or prepared statements in the codebase is critical to eliminate injection vectors. Network-level protections such as web application firewalls (WAFs) should be configured to detect and block SQL injection attempts targeting the /new_school_year.php endpoint. Regularly monitoring application logs for unusual query patterns or repeated access to the vulnerable parameter can help detect exploitation attempts early. Additionally, organizations should review database permissions to limit the impact of a potential injection attack. Conducting security awareness training for IT staff on this vulnerability and maintaining an incident response plan tailored to web application attacks will further strengthen defenses.