CVE-2024-33409 in Complete Web-Based School Management System
Summary
by MITRE • 05/06/2024
SQL injection vulnerability in index.php in campcodes Complete Web-Based School Management System 1.0 allows attacker to execute arbitrary SQL commands via the name parameter.
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Analysis
by VulDB Data Team • 12/03/2024
The CVE-2024-33409 vulnerability represents a critical sql injection flaw within the campcodes Complete Web-Based School Management System version 1.0 affecting the index.php file. This vulnerability specifically targets the name parameter which is processed without adequate input validation or sanitization, creating an exploitable condition that allows malicious actors to inject arbitrary sql commands into the backend database. The flaw exists in the web application's handling of user-supplied data where the name parameter is directly incorporated into sql query construction without proper parameterization or escaping mechanisms.
This vulnerability falls under the common weakness enumeration category CWE-89 which specifically addresses sql injection flaws in software applications. The attack vector leverages the absence of proper input sanitization techniques that would normally prevent malicious sql payloads from being executed within the database context. The vulnerability is particularly dangerous as it allows for complete database compromise, enabling attackers to extract sensitive information, modify or delete records, and potentially escalate privileges within the system. The impact extends beyond simple data theft as it can lead to full system compromise and persistent access.
The operational impact of this vulnerability is severe for educational institutions utilizing this school management system as it provides attackers with unrestricted access to all database contents including student records, staff information, academic data, and administrative details. The vulnerability can be exploited through simple parameter manipulation in the web interface, making it accessible to attackers with minimal technical expertise. Attackers can leverage this flaw to perform union-based sql injection attacks, error-based exploitation, or time-based blind sql injection techniques to extract database schema information and access credentials. The system's lack of proper security controls around input validation creates an immediate risk for data integrity and confidentiality.
Mitigation strategies for CVE-2024-33409 should prioritize immediate implementation of proper parameterized queries and input validation mechanisms. The affected system must be updated to version 1.1 or later which includes patched sql injection protections and enhanced input sanitization. Organizations should implement web application firewalls to detect and block malicious sql injection attempts, conduct thorough input validation for all user-supplied parameters, and establish proper database access controls with least privilege principles. Additionally, regular security assessments and penetration testing should be performed to identify similar vulnerabilities within the application stack. The remediation process should also include monitoring database logs for suspicious activity and implementing proper error handling to prevent information disclosure. According to ATT&CK framework, this vulnerability maps to technique T1190 (proxy process) and T1071.004 (application layer protocol: dns) when attackers use sql injection to establish persistent access and exfiltrate data through the compromised system.