EUVD-2024-27667

Comprehensive Technical Analysis of EUVD-2024-27667

1. Vulnerability Assessment and Severity Evaluation

The EUVD-2024-27667 entry describes a critical SQL injection vulnerability in the CIGESv2 system, specifically through the /ajaxConfigTotem.php endpoint, via the id parameter. The vulnerability allows a remote attacker to execute arbitrary SQL queries, potentially leading to unauthorized data retrieval, modification, or deletion.

Severity Evaluation:

• Base Score: 9.8 (Critical)
• Base Score Version: CVSS 3.1
• Base Score Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

The high base score indicates a severe vulnerability due to the following factors:

• Attack Vector (AV:N): Network-based attack, meaning it can be exploited remotely.
• Attack Complexity (AC:L): Low complexity, indicating that the attack does not require specialized conditions.
• Privileges Required (PR:N): No privileges are required to exploit the vulnerability.
• User Interaction (UI:N): No user interaction is required.
• Scope (S:U): The vulnerability affects the same security scope.
• Confidentiality (C:H), Integrity (I:H), Availability (A:H): High impact on all three CIA triad components.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• SQL Injection: The primary attack vector is SQL injection, where an attacker can inject malicious SQL code into the id parameter of the /ajaxConfigTotem.php endpoint.
• Automated Scanning: Attackers may use automated tools to scan for vulnerable endpoints and exploit them en masse.

Exploitation Methods:

• Manual Exploitation: Crafting and sending specially designed SQL queries to the vulnerable endpoint.
• Automated Exploitation: Using scripts or tools to automate the injection process, potentially targeting multiple systems simultaneously.

3. Affected Systems and Software Versions

Affected Systems:

• CIGESv2 System: The vulnerability specifically affects the CIGESv2 system.
• Product Versions: All versions of CIGESv2 are potentially affected unless explicitly patched.

Vendor Information:

• Vendor: Ciges
• Product: CIGESv2

4. Recommended Mitigation Strategies

Immediate Mitigation:

• Patching: Apply the latest security patches provided by the vendor.
• Input Validation: Implement strict input validation and sanitization for the id parameter to prevent SQL injection.
• Parameterized Queries: Use parameterized queries or prepared statements to ensure that SQL code is not directly executed from user input.

Long-Term Mitigation:

• Web Application Firewall (WAF): Deploy a WAF to detect and block SQL injection attempts.
• Regular Audits: Conduct regular security audits and vulnerability assessments.
• Security Training: Provide training for developers on secure coding practices to prevent similar vulnerabilities in the future.

5. Impact on European Cybersecurity Landscape

The vulnerability in the CIGESv2 system poses a significant risk to organizations using this software, particularly within the European Union. The potential for unauthorized data access, modification, and deletion can lead to severe breaches of confidentiality, integrity, and availability. This underscores the importance of robust cybersecurity measures and timely patch management to protect critical infrastructure and sensitive data.

6. Technical Details for Security Professionals

Vulnerability Details:

• Endpoint: /ajaxConfigTotem.php
• Parameter: id
• Exploit Type: SQL Injection

Detection and Response:

• Logging: Enable detailed logging for the /ajaxConfigTotem.php endpoint to monitor for suspicious activity.
• Intrusion Detection Systems (IDS): Implement IDS to detect and alert on SQL injection attempts.
• Incident Response: Develop an incident response plan to quickly address any detected exploitation attempts.

References:

• INCIBE Notice: Multiple Vulnerabilities in CIGESv2 System

Aliases:

• CVE-2024-2722
• GSD-2024-2722

Assigner:

• INCIBE

ENISA IDs:

• Product: CIGESv2
• Vendor: Ciges

By addressing this vulnerability promptly and comprehensively, organizations can significantly reduce the risk of data breaches and ensure the security of their systems.