EUVD-2024-44415

Comprehensive Technical Analysis of EUVD-2024-44415

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in School ERP Pro+Responsive 1.0 allows for SQL injection through multiple parameters in the '/SchoolERP/office_admin/' index. This vulnerability is severe, with a CVSS Base Score of 9.8, indicating a critical risk. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources.
• Privileges Required (PR): None (N) - No special privileges are needed to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Scope (S): Unchanged (U) - The vulnerability does not affect resources beyond the security scope managed by the security authority.
• Confidentiality (C): High (H) - There is a high impact on the confidentiality of the data.
• Integrity (I): High (H) - There is a high impact on the integrity of the data.
• Availability (A): High (H) - There is a high impact on the availability of the system.

Given these factors, the vulnerability poses a significant threat to the integrity, confidentiality, and availability of the affected systems.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector is SQL injection, which can be exploited by sending specially crafted SQL queries through vulnerable parameters such as groups_id, examname, classes_id, es_voucherid, and es_class. An attacker could:

• Extract Sensitive Data: Retrieve all information stored in the database, including personal data, financial information, and other sensitive records.
• Modify Data: Alter database entries, leading to data integrity issues.
• Delete Data: Remove critical information, causing data loss and potential system downtime.
• Execute Arbitrary SQL Commands: Perform unauthorized actions such as creating new users, changing permissions, or executing stored procedures.

3. Affected Systems and Software Versions

The vulnerability specifically affects:

• Product: School ERP Pro+Responsive
• Version: 1.0
• Vendor: AROX SOLUTION

All installations of School ERP Pro+Responsive 1.0 are potentially vulnerable unless mitigations have been applied.

4. Recommended Mitigation Strategies

To mitigate this vulnerability, the following steps should be taken:

• Patch Management: Apply the latest security patches provided by AROX SOLUTION. Ensure that the software is updated to a version that addresses this vulnerability.
• Input Validation: Implement robust input validation and sanitization for all user inputs, especially for parameters identified as vulnerable.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL injection.
• Web Application Firewalls (WAF): Deploy WAFs to detect and block malicious SQL injection attempts.
• Regular Audits: Conduct regular security audits and vulnerability assessments to identify and address similar issues.
• User Education: Train users and administrators on the importance of secure coding practices and the risks associated with SQL injection.

5. Impact on European Cybersecurity Landscape

The vulnerability in School ERP Pro+Responsive 1.0 has significant implications for the European cybersecurity landscape, particularly in the education sector. Schools and educational institutions using this software are at risk of data breaches, which could lead to:

• Data Theft: Unauthorized access to student and staff personal information.
• Financial Loss: Potential financial fraud if financial data is compromised.
• Reputation Damage: Loss of trust from students, parents, and stakeholders.
• Regulatory Compliance: Violation of data protection regulations such as GDPR, leading to legal consequences and fines.

6. Technical Details for Security Professionals

For security professionals, the following technical details are crucial:

• Vulnerable Parameters: groups_id, examname, classes_id, es_voucherid, es_class
• Exploitation Method: Crafting SQL queries that manipulate these parameters to execute unauthorized database commands.
• Detection: Monitor for unusual database queries and access patterns. Implement logging and alerting for suspicious activities.
• Response: In case of an incident, follow the incident response plan, isolate affected systems, and conduct a thorough investigation to understand the scope and impact of the breach.

Conclusion

The SQL injection vulnerability in School ERP Pro+Responsive 1.0 is critical and requires immediate attention. Organizations using this software should prioritize patching and implementing robust security measures to protect against potential exploitation. The impact on the European cybersecurity landscape underscores the need for vigilance and proactive security management in the education sector.

References

• INCIBE CERT Notice
• CVE ID: CVE-2024-4824
• Assigner: INCIBE
• ENISA ID Product: 290d9ba4-7b4f-32cd-a329-ba34dde152fc
• ENISA ID Vendor: c769bc40-7403-305f-87d1-9e10af4a5222