CVE-2025-14661 identifies a SQL injection vulnerability in the itsourcecode Student Management System version 1.0, specifically within the /advisers.php file. The vulnerability arises from improper sanitization of the 'sy' parameter, which is susceptible to malicious SQL code injection. This flaw allows remote attackers to execute arbitrary SQL commands on the backend database without requiring authentication or user interaction, increasing the attack surface significantly. The injection can compromise the confidentiality, integrity, and availability of the database by enabling unauthorized data retrieval, modification, or deletion. The vulnerability was publicly disclosed on December 14, 2025, and although no active exploits have been reported, the public availability of the details raises the likelihood of exploitation attempts. The CVSS 4.0 base score is 6.9, indicating a medium severity level, with the vector highlighting network attack vector, low attack complexity, no privileges or user interaction required, and partial impacts on confidentiality, integrity, and availability. The absence of patches or vendor advisories necessitates immediate defensive measures. This vulnerability is particularly critical for educational institutions using this Student Management System, as attackers could access sensitive student and staff information or disrupt system operations.

For European organizations, especially educational institutions deploying the itsourcecode Student Management System 1.0, this vulnerability poses a significant risk. Exploitation could lead to unauthorized disclosure of sensitive student and staff data, including personal identifiers and academic records, violating data protection regulations such as GDPR. Integrity of the database could be compromised, allowing attackers to alter grades or attendance records, undermining trust and operational reliability. Availability impacts could disrupt administrative functions, affecting student services and institutional workflows. The remote, unauthenticated nature of the attack increases the risk of widespread exploitation, potentially leading to reputational damage, regulatory penalties, and financial losses. Given the critical role of student management systems, the vulnerability could also be leveraged as a foothold for further network intrusion or lateral movement within educational networks.

Organizations should immediately implement input validation and sanitization for the 'sy' parameter in /advisers.php, ideally by employing parameterized queries or prepared statements to prevent SQL injection. If source code modification is not feasible, deploying a Web Application Firewall (WAF) with rules targeting SQL injection patterns can provide interim protection. Restrict database user privileges to the minimum necessary to limit the impact of potential exploitation. Conduct thorough code audits of other input parameters to identify similar vulnerabilities. Monitor logs for suspicious SQL query patterns or unusual database activity. Educate IT staff and administrators about the vulnerability and ensure incident response plans are updated to handle potential exploitation. Engage with the vendor for official patches or updates and apply them promptly once available. Additionally, consider network segmentation to isolate critical student management systems from broader institutional networks to reduce lateral movement risk.