EUVD-2025-4118

Comprehensive Technical Analysis of EUVD-2025-4118

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2025-4118 describes a SQL Injection vulnerability in the PHPGurukul Land Record System v1.0, specifically within the /admin/edit-propertytype.php script. The vulnerability allows remote attackers to execute arbitrary SQL code via the editid GET request parameter.

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 due to the following factors:

• 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 vulnerability poses a significant risk as it can be exploited remotely without any special privileges or user interaction, leading to high impacts on confidentiality, integrity, and availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Remote Exploitation: Attackers can craft malicious HTTP requests targeting the editid parameter in the /admin/edit-propertytype.php script.
• Automated Scanning: Automated tools and bots can scan for vulnerable endpoints and exploit them en masse.

Exploitation Methods:

• SQL Injection: By injecting malicious SQL code into the editid parameter, attackers can manipulate database queries to extract sensitive information, modify data, or delete records.
• Code Execution: If the SQL injection allows for command execution, attackers could potentially execute arbitrary code on the server.

3. Affected Systems and Software Versions

Affected Systems:

• PHPGurukul Land Record System v1.0

Software Versions:

• Specifically, the vulnerability is present in version 1.0 of the PHPGurukul Land Record 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 the editid parameter to prevent SQL injection.
• Parameterized Queries: Use parameterized queries or prepared statements to interact with the database securely.
• Web Application Firewall (WAF): Deploy a WAF to detect and block malicious SQL injection attempts.

Long-Term Mitigation:

• Regular Audits: Conduct regular security audits and code reviews to identify and fix similar vulnerabilities.
• Security Training: Provide security training for developers to understand and mitigate SQL injection risks.
• Monitoring: Implement continuous monitoring and logging to detect and respond to suspicious activities.

5. Impact on European Cybersecurity Landscape

The presence of such a critical vulnerability in a widely-used land record system can have severe implications for European cybersecurity:

• Data Breaches: Sensitive land records and personal information could be compromised, leading to data breaches and potential identity theft.
• Operational Disruption: Unauthorized modifications or deletions of records could disrupt land management operations and legal processes.
• Reputation Damage: Organizations using the affected system may face reputational damage and legal consequences due to data breaches.

6. Technical Details for Security Professionals

Vulnerability Details:

• Vulnerable Component: /admin/edit-propertytype.php
• Vulnerable Parameter: editid
• Exploitation Method: SQL Injection via GET request

Example Exploit:

GET /admin/edit-propertytype.php?editid=1' OR '1'='1 HTTP/1.1
Host: vulnerable-land-record-system.com

Mitigation Code Example:

// Using prepared statements in PHP
$stmt = $pdo->prepare("SELECT * FROM propertytypes WHERE id = :editid");
$stmt->bindParam(':editid', $editid, PDO::PARAM_INT);
$stmt->execute();

References:

• GitHub Writeup
• NVD Entry

Conclusion: The SQL Injection vulnerability in PHPGurukul Land Record System v1.0 is critical and requires immediate attention. Organizations should prioritize patching and implementing robust security measures to mitigate the risk. Continuous monitoring and regular security audits are essential to maintain the integrity and security of land record systems.