CVE-2024-34930 in Complete Web-Based School Management System
Summary
by MITRE • 05/23/2024
A SQL injection vulnerability in /model/all_events1.php in Campcodes Complete Web-Based School Management System 1.0 allows attacker to execute arbitrary SQL commands via the month parameter.
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Analysis
by VulDB Data Team • 03/26/2025
The vulnerability identified as CVE-2024-34930 represents a critical SQL injection flaw within the Campcodes Complete Web-Based School Management System version 1.0. This issue specifically affects the /model/all_events1.php script where user input is improperly handled, creating an avenue for malicious actors to manipulate database queries through the month parameter. The vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into SQL command structures. This weakness allows attackers to inject malicious SQL code that can be executed within the database context, potentially leading to unauthorized data access, modification, or deletion.
The technical exploitation of this vulnerability occurs when an attacker submits specially crafted input through the month parameter in the all_events1.php endpoint. Without proper parameter sanitization, the application directly incorporates this input into SQL queries, enabling attackers to manipulate the intended database operations. The flaw aligns with CWE-89 which specifically addresses SQL injection vulnerabilities where untrusted data is embedded into SQL commands without proper escaping or parameterization. This vulnerability can be leveraged to extract sensitive information from the database including student records, staff details, academic data, and administrative credentials. The attack surface extends beyond simple data retrieval as the malicious SQL commands can potentially execute administrative functions, modify database schemas, or even enable further lateral movement within the compromised system.
The operational impact of this vulnerability is substantial for educational institutions utilizing the Campcodes system, as it exposes sensitive institutional data to unauthorized access. The compromised system could result in privacy violations, regulatory compliance breaches, and potential disruption of educational services. Attackers might exploit this vulnerability to gain persistent access to the database, establish backdoors, or escalate privileges within the application environment. The vulnerability also poses risks to the broader network infrastructure if the database server lacks proper segmentation or if the application uses default or weak database credentials. Organizations may face legal consequences and reputational damage if sensitive student or staff information is compromised through this vector. The vulnerability can be exploited through various attack methods including manual input manipulation, automated scanning tools, or integration with exploit frameworks that target known SQL injection patterns.
Mitigation strategies for this vulnerability should prioritize immediate implementation of input validation and parameterized query approaches. The system administrators must ensure that all user inputs are properly sanitized and validated before being processed by database operations. The recommended approach involves implementing prepared statements or parameterized queries that separate SQL command structure from data values, effectively preventing malicious input from altering the intended query execution. Additionally, input filtering should be applied to the month parameter to restrict it to expected data types and formats, while implementing proper error handling that does not expose database structure information to end users. Network segmentation and access controls should be strengthened to limit database access privileges, and regular security assessments should be conducted to identify similar vulnerabilities. The implementation of web application firewalls and intrusion detection systems can provide additional monitoring and protection against exploitation attempts. Organizations should also ensure timely patching of the application and maintain updated security configurations to prevent unauthorized access to database resources. This vulnerability demonstrates the critical importance of input validation in web applications and aligns with ATT&CK technique T1190 which covers exploitation of remote services through injection attacks, emphasizing the need for robust application security controls to prevent unauthorized database access and maintain data integrity.