EUVD-2023-37748

Comprehensive Technical Analysis of EUVD-2023-37748

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in the Lost and Found Information System v1.0 is a SQL injection flaw located in the component /php-lfis/admin/?page=system_info/contact_information. This vulnerability allows an attacker to inject malicious SQL queries into the application, potentially leading to unauthorized access, data manipulation, or data exfiltration.

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 CVSS score of 9.8 indicates a critical vulnerability. The vector string details the following:

• Attack Vector (AV): Network (N)
• Attack Complexity (AC): Low (L)
• Privileges Required (PR): None (N)
• User Interaction (UI): None (N)
• Scope (S): Unchanged (U)
• Confidentiality (C): High (H)
• Integrity (I): High (H)
• Availability (A): High (H)

This high score reflects the severe impact on confidentiality, integrity, and availability, with no special privileges or user interaction required for exploitation.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Network-Based Attacks: The vulnerability can be exploited remotely over the network.
• SQL Injection: Attackers can inject SQL commands through the vulnerable parameter in the URL.

Exploitation Methods:

• Manual SQL Injection: Crafting specific SQL queries to extract data, modify database entries, or execute administrative commands.
• Automated Tools: Using automated SQL injection tools like SQLMap to identify and exploit the vulnerability.

3. Affected Systems and Software Versions

Affected Systems:

• Lost and Found Information System v1.0

Software Versions:

• Specifically, version 1.0 of the Lost and Found Information System.

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 all user inputs.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL injection.
• Web Application Firewall (WAF): Deploy a WAF to detect and block SQL injection attempts.

Long-Term Mitigation:

• Code Review: Conduct a thorough code review to identify and fix similar vulnerabilities.
• Security Training: Provide security training for developers to prevent future occurrences of SQL injection vulnerabilities.
• Regular Updates: Ensure that all software components are regularly updated and patched.

5. Impact on European Cybersecurity Landscape

The presence of such a critical vulnerability in a widely used information system underscores the importance of robust cybersecurity measures. Organizations across Europe using this system are at risk of data breaches, financial loss, and reputational damage. This vulnerability highlights the need for:

• Enhanced Security Practices: Organizations must adopt stringent security practices and regular vulnerability assessments.
• Regulatory Compliance: Ensure compliance with European cybersecurity regulations such as GDPR.
• Collaboration: Foster collaboration between cybersecurity experts, vendors, and regulatory bodies to address and mitigate such vulnerabilities promptly.

6. Technical Details for Security Professionals

Vulnerability Details:

• Component: /php-lfis/admin/?page=system_info/contact_information
• Vulnerability Type: SQL Injection
• Exploitability: High, due to low attack complexity and no requirement for special privileges or user interaction.

References:

• Source Code: Sourcecodester
• GitHub Repository: GitHub
• Packet Storm Security: Packet Storm Security

Aliases:

• CVE: CVE-2023-33592
• GSD: GSD-2023-33592

Assigner:

• MITRE

EPSS Score:

• EPSS: 11 (indicating a moderate likelihood of exploitation in the wild)

ENISA ID:

• Product: n/a
• Vendor: n/a

This comprehensive analysis provides a clear understanding of the vulnerability, its impact, and the necessary steps to mitigate the risk. Organizations should prioritize addressing this critical vulnerability to protect their systems and data.