EUVD-2026-9097

Comprehensive Technical Analysis of EUVD-2026-9097

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified in EUVD-2026-9097 pertains to a SQL injection flaw in openDCIM version 23.04, specifically in the Config::UpdateParameter function. This vulnerability allows an authenticated user to execute arbitrary SQL statements against the underlying database due to the lack of prepared statements or proper input sanitation. The CVSS base score of 9.3 indicates a critical severity level, reflecting the high potential for confidentiality, integrity, and availability impacts.

CVSS Vector Breakdown:

• AV:N (Network Vector): The vulnerability is exploitable over the network.
• AC:L (Low Complexity): The attack requires low skill or resources.
• AT:N (No Authentication): No authentication is required to exploit the vulnerability.
• PR:N (No Privileges Required): No special privileges are needed.
• UI:N (No User Interaction): No user interaction is required.
• VC:H (High Confidentiality Impact): Complete loss of confidentiality.
• VI:H (High Integrity Impact): Complete loss of integrity.
• VA:H (High Availability Impact): Complete loss of availability.
• SC:N (No Scope Change): The vulnerability does not change the security scope.
• SI:N (No Scope Integrity): The vulnerability does not affect the integrity of the security scope.
• SA:N (No Scope Availability): The vulnerability does not affect the availability of the security scope.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Authenticated User Exploit: An authenticated user can manipulate the input parameters in install.php and container-install.php to inject malicious SQL code.
• Remote Code Execution (RCE): By exploiting the SQL injection, an attacker could potentially execute arbitrary code on the server, leading to full system compromise.

Exploitation Methods:

• SQL Injection: Crafting SQL queries that manipulate the database, allowing for data extraction, modification, or deletion.
• Privilege Escalation: Using SQL injection to gain higher privileges within the database or the application.
• Data Exfiltration: Extracting sensitive information from the database.

3. Affected Systems and Software Versions

• Software: openDCIM
• Versions: All versions up to and including 23.04
• Specific Files: install.php, container-install.php, and config.inc.php

4. Recommended Mitigation Strategies

Immediate Actions:

• Patching: Apply the patch provided in the GitHub pull request #1664.
• Input Sanitation: Ensure all user inputs are properly sanitized and use prepared statements for SQL queries.
• Access Control: Restrict access to the install.php and container-install.php handlers to trusted users only.

Long-Term Strategies:

• Regular Audits: Conduct regular security audits and code reviews.
• Security Training: Provide training for developers on secure coding practices.
• Monitoring: Implement monitoring and alerting for suspicious database activities.

5. Impact on European Cybersecurity Landscape

The vulnerability in openDCIM, a widely used data center infrastructure management tool, poses significant risks to organizations relying on it for managing critical infrastructure. The potential for data breaches, service disruptions, and unauthorized access could have far-reaching implications, including:

• Data Breaches: Exposure of sensitive information.
• Service Disruptions: Compromise of critical services leading to operational downtime.
• Compliance Issues: Violation of data protection regulations such as GDPR.

6. Technical Details for Security Professionals

Vulnerable Code Snippets:

• install.php (Lines 420-434):

  $sql = "UPDATE config SET value = '$value' WHERE parameter = '$parameter'";
  

• config.inc.php (Lines 75-90):

  $sql = "SELECT * FROM config WHERE parameter = '$parameter'";
  

Exploit Example:

• SQL Injection Payload:

  ' OR '1'='1
  

Mitigation Code Example:

• Using Prepared Statements:

  $stmt = $pdo->prepare("UPDATE config SET value = :value WHERE parameter = :parameter");
  $stmt->execute(['value' => $value, 'parameter' => $parameter]);
  

References for Further Analysis:

• Chocapikk Blog Post
• GitHub Exploit Repository
• GitHub Pull Request
• VulnCheck Advisory
• NVD CVE Entry

By addressing this vulnerability promptly and comprehensively, organizations can mitigate the risks associated with SQL injection and ensure the security and integrity of their data center infrastructure management systems.