EUVD-2025-30220

Comprehensive Technical Analysis of EUVD-2025-30220

1. Vulnerability Assessment and Severity Evaluation

The vulnerability in the Goza - Nonprofit Charity WordPress Theme, identified as EUVD-2025-30220, allows unauthorized arbitrary file uploads due to a missing capability check on the beplus_import_pack_install_plugin function. This flaw is present in all versions up to and including 3.2.2. The severity of this vulnerability is rated with a CVSS Base Score of 9.8, indicating a critical risk. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H highlights the following characteristics:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill and resources.
• Privileges Required (PR): None (N) - No authentication is required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
• Confidentiality (C): High (H) - Complete loss of confidentiality.
• Integrity (I): High (H) - Complete loss of integrity.
• Availability (A): High (H) - Complete loss of availability.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector involves unauthenticated attackers uploading malicious zip files disguised as plugins. These files can contain webshells, which, once uploaded, can be executed to achieve remote code execution (RCE). The attacker can:

• Upload Malicious Files: Exploit the missing capability check to upload a zip file containing a webshell.
• Execute Arbitrary Code: Use the webshell to execute arbitrary commands on the server.
• Gain Persistent Access: Establish a backdoor for persistent access to the compromised system.

3. Affected Systems and Software Versions

The vulnerability affects all versions of the Goza - Nonprofit Charity WordPress Theme up to and including version 3.2.2. Users of this theme are at risk, particularly those who have not applied the necessary patches or updates.

4. Recommended Mitigation Strategies

To mitigate this vulnerability, the following steps are recommended:

• Immediate Patching: Upgrade to a patched version of the Goza - Nonprofit Charity WordPress Theme that addresses this vulnerability.
• Capability Checks: Ensure that all functions handling file uploads include proper capability checks to prevent unauthorized access.
• Regular Audits: Conduct regular security audits and code reviews to identify and fix similar vulnerabilities.
• Web Application Firewalls (WAF): Implement WAFs to detect and block suspicious file uploads.
• Monitoring and Logging: Enhance monitoring and logging to detect any unauthorized file uploads or suspicious activities.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to European organizations using the affected WordPress theme, particularly nonprofits and charities. The potential for remote code execution can lead to data breaches, financial loss, and reputational damage. The high severity score underscores the need for immediate action to protect sensitive information and maintain the integrity of web applications.

6. Technical Details for Security Professionals

• Vulnerable Function: beplus_import_pack_install_plugin
• Exploit Method: Unauthenticated attackers can upload zip files containing webshells.
• Detection: Look for unusual file uploads and unexpected plugin installations in server logs.
• Remediation: Apply the latest patch from the theme vendor and ensure all file upload functions have proper capability checks.
• References:
  • NVD Detail
  • ThemeForest Listing
  • CVE Record
  • Wordfence Threat Intel

Conclusion

The vulnerability EUVD-2025-30220 in the Goza - Nonprofit Charity WordPress Theme is critical and requires immediate attention. Organizations should prioritize patching and implementing robust security measures to protect against unauthorized file uploads and remote code execution. Regular security audits and monitoring are essential to maintain a strong cybersecurity posture.