EUVD-2025-8517

Comprehensive Technical Analysis of EUVD-2025-8517

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in the EUVD entry EUVD-2025-8517 pertains to a SQL Injection flaw in the WeGIA Web manager for charitable institutions. This vulnerability affects versions prior to 3.2.6, specifically in the nextPage parameter of the /WeGIA/controle/control.php endpoint. The severity of this vulnerability is rated with a CVSS Base Score of 10.0, which is the highest possible score, indicating a critical risk.

The CVSS vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H breaks down as follows:

• AV:N (Network): The vulnerability is exploitable over the network.
• AC:L (Low): The attack complexity is low, meaning it is relatively easy to exploit.
• AT:N (None): No authentication is required to exploit the vulnerability.
• PR:N (None): No privileges are required to exploit the vulnerability.
• UI:N (None): No user interaction is required to exploit the vulnerability.
• VC:H (High): The vulnerability has a high impact on confidentiality.
• VI:H (High): The vulnerability has a high impact on integrity.
• VA:H (High): The vulnerability has a high impact on availability.
• SC:H (High): The scope of the vulnerability is high, affecting multiple components.
• SI:H (High): The impact on the scope is high.
• SA:H (High): The availability impact is high.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector for this vulnerability is SQL Injection, which can be executed by manipulating the nextPage parameter in the /WeGIA/controle/control.php endpoint. An attacker can inject malicious SQL code into this parameter to alter the intended SQL queries, potentially leading to unauthorized access to sensitive database information.

Potential exploitation methods include:

• Union-Based SQL Injection: Attackers can use UNION SELECT statements to retrieve data from other tables.
• Error-Based SQL Injection: Attackers can induce error messages to gather information about the database structure.
• Blind SQL Injection: Attackers can use conditional statements to infer information about the database without direct feedback.

3. Affected Systems and Software Versions

The vulnerability affects all versions of WeGIA prior to 3.2.6. Organizations using these versions are at risk and should prioritize updating to version 3.2.6 or later, which contains the fix for this issue.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following strategies are recommended:

• Immediate Patching: Upgrade to WeGIA version 3.2.6 or later, which includes the fix for the SQL Injection vulnerability.
• Input Validation: Implement robust input validation and sanitization for all user inputs, especially for parameters like nextPage.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL Injection attacks.
• Web Application Firewalls (WAF): Deploy WAFs to monitor and block malicious SQL Injection attempts.
• Regular Security Audits: Conduct regular security audits and vulnerability assessments to identify and address potential security issues.

5. Impact on European Cybersecurity Landscape

The presence of this vulnerability in WeGIA, a tool used by charitable institutions, highlights the importance of securing web applications, especially those handling sensitive data. Charitable institutions often manage donor information, financial records, and other sensitive data, making them attractive targets for cybercriminals. This vulnerability underscores the need for continuous monitoring and prompt patching of software used in critical sectors.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerable Endpoint: /WeGIA/controle/control.php
• Vulnerable Parameter: nextPage
• Exploitation Method: SQL Injection
• Mitigation: Upgrade to WeGIA version 3.2.6 or later
• References: GitHub Security Advisory

Security professionals should ensure that all instances of WeGIA are updated to the latest version and that comprehensive security measures are in place to prevent similar vulnerabilities in the future. Regular training and awareness programs for developers and administrators on secure coding practices and SQL Injection prevention techniques are also recommended.

Conclusion

The SQL Injection vulnerability in WeGIA versions prior to 3.2.6 is a critical risk that requires immediate attention. Organizations using affected versions should prioritize updating to the patched version and implement additional security measures to protect against SQL Injection attacks. The European cybersecurity landscape must remain vigilant against such vulnerabilities to safeguard sensitive data and maintain trust in digital systems.