CVE-2024-5235 in Complete Web-Based School Management System
Summary
by MITRE • 05/23/2024
A vulnerability classified as critical has been found in Campcodes Complete Web-Based School Management System 1.0. Affected is an unknown function of the file /view/teacher_salary_invoice.php. The manipulation of the argument teacher_id leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-265986 is the identifier assigned to this vulnerability.
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Analysis
by VulDB Data Team • 02/27/2025
The vulnerability identified as CVE-2024-5235 represents a critical sql injection flaw within the Campcodes Complete Web-Based School Management System version 1.0. This vulnerability specifically affects the /view/teacher_salary_invoice.php file where the teacher_id parameter is improperly handled, creating an avenue for malicious actors to execute unauthorized database operations. The flaw resides in the application's input validation mechanisms, where user-supplied data flows directly into sql query construction without adequate sanitization or parameterization. This critical weakness enables attackers to manipulate the underlying database structure and potentially extract sensitive information from the system.
The technical exploitation of this vulnerability occurs through remote manipulation of the teacher_id argument within the targeted php file. When an attacker submits malicious input through this parameter, the application fails to properly escape or validate the data before incorporating it into sql queries. This allows for sql injection payloads to be executed against the backend database, potentially enabling attackers to perform unauthorized read, write, or delete operations. The vulnerability's classification as critical stems from its remote exploitability and the potential for extensive data compromise within the school management system's database.
The operational impact of this vulnerability extends beyond simple data theft, as it could enable attackers to gain unauthorized access to sensitive educational and financial information. The compromised system likely contains personal data of teachers, administrative staff, and potentially students, along with financial records related to salary payments and other institutional transactions. Attackers could leverage this vulnerability to escalate privileges, modify database entries, or even establish persistent access through the compromised system. The disclosed exploit status significantly increases the risk level as malicious actors can readily implement the attack without requiring advanced technical skills or extensive reconnaissance.
Mitigation strategies for CVE-2024-5235 must address both immediate remediation and long-term security hardening. Organizations should implement proper input validation and parameterized queries to prevent sql injection attacks, ensuring that all user inputs are properly sanitized before database interaction. The affected php file requires immediate patching through proper sql query preparation using prepared statements or similar protection mechanisms. Additionally, implementing web application firewalls and regular security assessments can help detect and prevent exploitation attempts. This vulnerability aligns with CWE-89 which specifically addresses sql injection flaws, and represents a technique commonly catalogued in the ATT&CK framework under the T1190 category for exploitation of remote services, emphasizing the need for robust application security controls and regular vulnerability assessments.