CVE-2026-3150 in College Management System
Summary
by MITRE • 02/25/2026
A security vulnerability has been detected in itsourcecode College Management System 1.0. This affects an unknown part of the file /admin/display-teacher.php. The manipulation of the argument teacher_id leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
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Analysis
by VulDB Data Team • 06/23/2026
This vulnerability exists within the College Management System 1.0 application where the administrative component fails to properly validate or sanitize user input in the display-teacher.php file. The specific flaw occurs when the teacher_id parameter is passed directly into SQL query construction without adequate sanitization measures, creating a classic sql injection attack vector that allows remote exploitation.
The technical implementation of this vulnerability stems from improper input validation practices where the application accepts raw user-supplied data and incorporates it directly into database queries without appropriate escaping or parameterization. This represents a direct violation of secure coding principles and aligns with CWE-89 which specifically addresses SQL injection vulnerabilities. The attack surface is expanded by the fact that this vulnerability can be exploited remotely, meaning an attacker does not require physical access to the system to carry out the malicious activity.
The operational impact of this vulnerability is significant as it provides attackers with unauthorized access to the underlying database containing sensitive educational information including teacher records, personal details, and potentially student data. Remote exploitation capabilities mean that threat actors can execute arbitrary SQL commands against the database, potentially leading to data exfiltration, data manipulation, or even complete system compromise. This vulnerability directly maps to ATT&CK technique T1190 which describes the use of remote services for initial access and persistence.
Security remediation measures must include immediate implementation of parameterized queries or prepared statements to ensure that user input cannot be interpreted as part of the SQL command structure. Additionally, proper input validation should be implemented at multiple layers including application-level sanitization and output encoding. The system should also implement proper access controls and audit logging to detect unauthorized database access attempts. Organizations should conduct comprehensive security assessments of all web applications and implement automated vulnerability scanning tools to identify similar injection vulnerabilities across their entire software portfolio.
The disclosure of this exploit increases the risk profile significantly as it provides threat actors with a ready-made attack methodology that requires minimal technical expertise to implement. This public availability of exploitation techniques accelerates the likelihood of successful attacks and emphasizes the critical need for immediate patching or mitigation strategies. The vulnerability demonstrates a fundamental lack of security awareness in the application development lifecycle and highlights the importance of incorporating security testing during the software development phase rather than addressing issues post-deployment.
Organizations utilizing this system should immediately implement network-level protections including web application firewalls and intrusion detection systems to monitor for exploitation attempts. Database access should be restricted through proper privilege management where applications only have necessary permissions to perform their functions. Regular security updates and patches should be implemented as part of a comprehensive vulnerability management program that includes continuous monitoring of newly discovered exploits in the cybersecurity threat landscape.