EUVD-2025-31226

Comprehensive Technical Analysis of EUVD-2025-31226

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-31226, also known as CVE-2025-60219, is classified as an "Unrestricted Upload of File with Dangerous Type" in the HaruTheme WooCommerce Designer Pro plugin. This vulnerability allows an attacker to upload a web shell to a web server, which can lead to complete control over the affected system.

Severity Evaluation:

• Base Score: 10.0 (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:H/A:H

The CVSS score of 10.0 indicates the highest level of severity. The vector string breaks down as follows:

• AV:N (Attack Vector: Network) - The vulnerability is exploitable over the network.
• AC:L (Attack Complexity: Low) - The attack requires minimal skill or resources.
• PR:N (Privileges Required: None) - No privileges are required to exploit the vulnerability.
• UI:N (User Interaction: None) - No user interaction is required.
• S:C (Scope: Changed) - The vulnerability affects a component that is outside the security scope of the vulnerable component.
• C:H (Confidentiality: High) - There is a high impact on confidentiality.
• I:H (Integrity: High) - There is a high impact on integrity.
• A:H (Availability: High) - There is a high impact on availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthenticated File Upload: An attacker can upload a malicious file, such as a web shell, without needing any authentication.
• Remote Code Execution (RCE): Once the web shell is uploaded, the attacker can execute arbitrary commands on the server.

Exploitation Methods:

• Direct Upload: The attacker can directly upload a PHP web shell through the vulnerable file upload functionality.
• Automated Scripts: Attackers can use automated scripts to scan for vulnerable installations and upload web shells en masse.

3. Affected Systems and Software Versions

Affected Software:

• WooCommerce Designer Pro
• Versions: n/a through 1.9.24

Affected Systems:

• Any web server running WordPress with the WooCommerce Designer Pro plugin installed and active.
• Systems that have not applied the necessary patches or updates to mitigate this vulnerability.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update the Plugin: Ensure that the WooCommerce Designer Pro plugin is updated to a version that addresses this vulnerability.
• Disable the Plugin: If an update is not available, consider disabling the plugin until a fix is released.
• Implement Web Application Firewalls (WAF): Use WAFs to block suspicious file uploads and monitor for unusual activity.

Long-Term Mitigation:

• Regular Patching: Implement a regular patching and update schedule for all plugins and software.
• Security Audits: Conduct regular security audits and vulnerability assessments.
• User Education: Educate users on the risks of unauthenticated file uploads and the importance of keeping software up to date.

5. Impact on European Cybersecurity Landscape

The impact of this vulnerability on the European cybersecurity landscape is significant due to the widespread use of WordPress and WooCommerce. Unpatched systems can be easily exploited, leading to data breaches, financial loss, and reputational damage. The high CVSS score underscores the urgency for immediate action to mitigate the risk.

6. Technical Details for Security Professionals

Vulnerability Details:

• The vulnerability exists due to insufficient validation of uploaded files, allowing attackers to upload executable files.
• The affected component is the file upload functionality within the WooCommerce Designer Pro plugin.

Detection Methods:

• File Integrity Monitoring: Monitor for unauthorized file changes in the web server directory.
• Log Analysis: Analyze web server logs for suspicious upload activities.
• Intrusion Detection Systems (IDS): Deploy IDS to detect and alert on unusual file upload patterns.

Remediation Steps:

• Code Review: Conduct a thorough code review of the plugin to identify and fix the file upload validation logic.
• Input Validation: Implement robust input validation to ensure only safe file types are allowed.
• Access Controls: Enforce strict access controls to limit who can upload files.

References:

• Patchstack Vulnerability Report
• NVD CVE-2025-60219

By addressing this vulnerability promptly and comprehensively, organizations can significantly reduce the risk of exploitation and protect their digital assets.