EUVD-2025-18522

Comprehensive Technical Analysis of EUVD-2025-18522

1. Vulnerability Assessment and Severity Evaluation

The vulnerability identified as EUVD-2025-18522 pertains to an SQL Injection flaw in the WPCRM - CRM for Contact form CF7 & WooCommerce plugin. This vulnerability allows attackers to inject malicious SQL commands into the database, potentially leading to unauthorized data access, modification, or deletion.

Severity Evaluation:

• Base Score: 9.3 (Critical)
• Base Score Version: CVSS 3.1
• Base Score Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

The CVSS score of 9.3 indicates a critical vulnerability due to the following factors:

• Attack Vector (AV:N): The vulnerability can be exploited over the network.
• Attack Complexity (AC:L): The attack requires low complexity.
• Privileges Required (PR:N): No privileges are required to exploit the vulnerability.
• User Interaction (UI:N): No user interaction is required.
• Scope (S:C): The vulnerability affects a different security scope.
• Confidentiality (C:H): There is a high impact on confidentiality.
• Integrity (I:N): There is no impact on integrity.
• Availability (A:L): There is a low impact on availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Network-Based Attacks: Attackers can exploit this vulnerability remotely over the network.
• Web Application Attacks: The primary attack vector is through web application inputs, such as form submissions or URL parameters.

Exploitation Methods:

• SQL Injection: Attackers can craft specially designed SQL queries to manipulate the database. This can be done by inserting SQL commands into input fields that are not properly sanitized.
• Automated Tools: Attackers may use automated tools to scan for and exploit SQL Injection vulnerabilities.

3. Affected Systems and Software Versions

Affected Software:

• WPCRM - CRM for Contact form CF7 & WooCommerce
• Versions: From n/a through 3.2.0

Affected Systems:

• WordPress Websites: Any WordPress site using the affected versions of the WPCRM plugin.
• E-commerce Sites: Particularly those using WooCommerce in conjunction with the WPCRM plugin.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update the Plugin: Ensure that the WPCRM plugin is updated to a version that addresses this vulnerability.
• 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 Firewalls (WAF): Deploy WAFs to detect and block SQL Injection attempts.

Long-Term Strategies:

• Regular Security Audits: Conduct regular security audits and code reviews to identify and mitigate vulnerabilities.
• Security Training: Provide security training for developers to understand and prevent common vulnerabilities like SQL Injection.
• Patch Management: Implement a robust patch management process to ensure timely updates of all software components.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to European businesses and organizations using the affected plugin. Given the widespread use of WordPress and WooCommerce, the potential impact could be extensive, affecting e-commerce sites, customer relationship management systems, and other web applications. The vulnerability could lead to data breaches, financial loss, and reputational damage.

6. Technical Details for Security Professionals

Vulnerability Details:

• CVE ID: CVE-2025-24773
• Assigner: Patchstack
• References: Patchstack Vulnerability Database

Technical Mitigation:

• Code Review: Conduct a thorough code review to identify and fix all instances of improper SQL command neutralization.
• Database Permissions: Ensure that the database user has the least privileges necessary to perform its functions.
• Logging and Monitoring: Implement logging and monitoring to detect and respond to suspicious activities.

Example of a Secure Query:

$stmt = $pdo->prepare('SELECT * FROM users WHERE username = :username');
$stmt->execute(['username' => $username]);
$results = $stmt->fetchAll();

Conclusion: The SQL Injection vulnerability in the WPCRM plugin is critical and requires immediate attention. Organizations should prioritize updating the plugin and implementing robust security measures to mitigate the risk. Regular security audits and adherence to best practices will help prevent similar vulnerabilities in the future.