EUVD-2025-19974

Comprehensive Technical Analysis of EUVD-2025-19974

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-19974, also known as CVE-2025-30933, is classified as an "Unrestricted Upload of File with Dangerous Type" in the LiquidThemes LogisticsHub theme. This vulnerability allows an attacker to upload a web shell to a web server, which can lead to complete control over the server. The CVSS (Common Vulnerability Scoring System) base score of 10.0 indicates a critical severity level. The CVSS vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H breaks down as follows:

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

This score reflects the high risk associated with the vulnerability, as it can be exploited remotely with low complexity and no user interaction required, leading to severe impacts on confidentiality, integrity, and availability.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector for this vulnerability is the unrestricted file upload functionality in the LogisticsHub theme. An attacker can exploit this by:

1. Identifying the Vulnerable Endpoint: Locating the file upload functionality within the LogisticsHub theme.
2. Crafting a Malicious File: Creating a web shell (e.g., a PHP file) that, when executed, provides remote command execution capabilities.
3. Uploading the Web Shell: Using the vulnerable file upload feature to upload the web shell to the server.
4. Executing the Web Shell: Accessing the uploaded web shell via a web browser or automated script to gain control over the server.

3. Affected Systems and Software Versions

The vulnerability affects the LiquidThemes LogisticsHub theme versions from n/a through 1.1.6. Any web server running a WordPress site with this theme installed within the specified version range is at risk.

4. Recommended Mitigation Strategies

To mitigate this vulnerability, the following steps should be taken:

1. Update the Theme: Immediately update the LogisticsHub theme to a version that addresses this vulnerability. If a patched version is not available, consider disabling the theme temporarily.
2. Implement File Upload Restrictions: Ensure that file uploads are restricted to safe file types and that uploaded files are stored in a non-executable directory.
3. Regular Security Audits: Conduct regular security audits and vulnerability assessments to identify and address similar issues.
4. Web Application Firewalls (WAF): Deploy WAFs to monitor and block suspicious file upload attempts.
5. Monitoring and Logging: Implement robust monitoring and logging to detect and respond to any unauthorized file uploads or access attempts.

5. Impact on European Cybersecurity Landscape

The presence of this vulnerability in a widely used WordPress theme underscores the importance of regular updates and security audits for web applications. Given the critical nature of the vulnerability, it poses a significant risk to European organizations using the affected theme. The potential for widespread exploitation could lead to data breaches, unauthorized access, and disruption of services, impacting the overall cybersecurity posture of affected entities.

6. Technical Details for Security Professionals

• Vulnerability Type: Unrestricted Upload of File with Dangerous Type
• Affected Component: LiquidThemes LogisticsHub theme
• Affected Versions: n/a through 1.1.6
• Exploitation Method: Uploading a web shell via the vulnerable file upload feature
• Mitigation: Update to a patched version, implement file upload restrictions, deploy WAFs, and conduct regular security audits
• References: Patchstack Vulnerability Database

Conclusion

EUVD-2025-19974 represents a critical vulnerability that requires immediate attention from cybersecurity professionals. Organizations using the affected LogisticsHub theme should prioritize updating to a secure version and implementing additional security measures to prevent exploitation. The broader European cybersecurity community should take this as a reminder of the importance of proactive security practices and regular updates to mitigate similar risks.