EUVD-2025-5093

Comprehensive Technical Analysis of EUVD-2025-5093

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2025-5093 describes a SQL Injection vulnerability in the WeGIA application, specifically in the documento_excluir.php endpoint. This vulnerability allows an attacker to execute arbitrary SQL queries, potentially leading to unauthorized access to sensitive information. The severity of this vulnerability is rated with a Base Score of 10.0 according to CVSS version 4.0, indicating a critical risk.

CVSS Vector Breakdown:

• AV:N (Network Vector): The vulnerability can be exploited remotely over the network.
• AC:L (Low Attack Complexity): The attack requires minimal skill and resources to exploit.
• AT:N (No Authentication): No authentication is required to exploit the vulnerability.
• PR:N (No Privileges Required): The attacker does not need any special privileges.
• UI:N (No User Interaction): No user interaction is required for the attack to succeed.
• VC:H (High Vulnerability Complexity): The vulnerability is complex and can lead to significant impact.
• VI:H (High Vulnerability Impact): The impact on the integrity of the system is high.
• VA:H (High Vulnerability Availability): The availability of the system is highly impacted.
• SC:H (High Scope Change): The scope of the attack can change, affecting other components.
• SI:H (High Scope Integrity): The integrity of other components can be compromised.
• SA:H (High Scope Availability): The availability of other components can be compromised.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector for this vulnerability is through the documento_excluir.php endpoint. An attacker can craft malicious SQL queries and inject them into the input fields processed by this endpoint. Potential exploitation methods include:

• Direct SQL Injection: Injecting SQL commands directly into the input fields to manipulate the database.
• Blind SQL Injection: Using conditional statements to infer information about the database structure and contents.
• Error-Based SQL Injection: Exploiting error messages returned by the database to gather information.

3. Affected Systems and Software Versions

The vulnerability affects all versions of WeGIA prior to 3.2.13. Users of these versions are at risk and should upgrade to the latest version to mitigate the vulnerability.

4. Recommended Mitigation Strategies

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

• Upgrade to Version 3.2.13: Immediately upgrade to WeGIA version 3.2.13 or later, which includes the fix for this vulnerability.
• Input Validation: Implement robust input validation and sanitization to prevent malicious input from reaching the database.
• Parameterized Queries: Use parameterized queries or prepared statements to ensure that SQL commands are executed safely.
• Web Application Firewall (WAF): Deploy a WAF to monitor and block suspicious traffic patterns that may indicate SQL injection attempts.
• Regular Security Audits: Conduct regular security audits and code reviews to identify and address potential vulnerabilities.

5. Impact on European Cybersecurity Landscape

The presence of this vulnerability in WeGIA, an open-source Web Manager widely used by Portuguese-speaking institutions, highlights the importance of maintaining robust cybersecurity practices in educational and institutional settings. The potential for unauthorized access to sensitive information poses a significant risk to data privacy and integrity, which are critical concerns under the General Data Protection Regulation (GDPR).

6. Technical Details for Security Professionals

Vulnerability Details:

• Endpoint: documento_excluir.php
• Vulnerability Type: SQL Injection
• Impact: Unauthorized access to sensitive information, potential data breach, and compromise of database integrity.

References:

• GitHub Advisory: GHSA-g6wj-3vm2-c59m
• ENISA ID Product: 66405c2c-0339-3713-b31e-a74e53dd28e7
• ENISA ID Vendor: fb824342-4402-3491-b001-7dfa644eaa6d

Aliases:

• CVE: CVE-2025-26607

Assigner:

• GitHub_M

EPSS: Not Available

Date Published: Tue Feb 18 2025 20:37:23 GMT+0000 (Coordinated Universal Time) Date Updated: Wed Feb 19 2025 16:45:24 GMT+0000 (Coordinated Universal Time)

Conclusion

The SQL Injection vulnerability in WeGIA's documento_excluir.php endpoint poses a critical risk to institutions using this software. Immediate action, including upgrading to the latest version and implementing robust security measures, is essential to mitigate this risk. The European cybersecurity landscape must remain vigilant against such vulnerabilities to protect sensitive data and ensure compliance with regulatory standards.