Description
The Alone – Charity Multipurpose Non-profit WordPress Theme theme for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the alone_import_pack_restore_data() function in all versions up to, and including, 7.8.3. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2025-21417
1. Vulnerability Assessment and Severity Evaluation
The vulnerability in the Alone – Charity Multipurpose Non-profit WordPress Theme allows for arbitrary file deletion due to insufficient file path validation in the alone_import_pack_restore_data() function. This vulnerability affects all versions up to and including 7.8.3. The severity of this vulnerability is rated with a CVSS Base Score of 9.1, which is considered critical. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H indicates the following:
- Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
- Attack Complexity (AC): Low (L) - The attack requires low complexity to exploit.
- Privileges Required (PR): None (N) - No privileges are 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): None (N) - There is no impact on confidentiality.
- Integrity (I): High (H) - There is a high impact on integrity.
- Availability (A): High (H) - There is a high impact on availability.
2. Potential Attack Vectors and Exploitation Methods
Unauthenticated attackers can exploit this vulnerability by sending specially crafted requests to the server, targeting the alone_import_pack_restore_data() function. By manipulating the file path parameters, attackers can delete arbitrary files on the server. Key files such as wp-config.php can be targeted, leading to remote code execution (RCE) if the attacker can upload a malicious file afterward.
3. Affected Systems and Software Versions
- Affected Software: Alone – Charity Multipurpose Non-profit WordPress Theme
- Affected Versions: All versions up to and including 7.8.3
- Vendor: Bearsthemes
4. Recommended Mitigation Strategies
- Immediate Patching: Upgrade to the latest version of the Alone – Charity Multipurpose Non-profit WordPress Theme that addresses this vulnerability.
- Access Controls: Implement strict access controls and authentication mechanisms to limit unauthorized access.
- File Permissions: Ensure that file permissions are set correctly to prevent unauthorized file deletion.
- Monitoring and Logging: Enable comprehensive logging and monitoring to detect and respond to suspicious activities.
- Web Application Firewalls (WAF): Deploy WAFs to filter out malicious requests targeting the vulnerable function.
- Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar issues.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant risk to organizations using the affected WordPress theme, particularly non-profit and charity organizations that may have limited cybersecurity resources. The potential for remote code execution can lead to data breaches, financial loss, and reputational damage. Given the critical nature of the vulnerability, it underscores the need for robust cybersecurity measures and continuous monitoring within the European cybersecurity landscape.
6. Technical Details for Security Professionals
- Vulnerable Function:
alone_import_pack_restore_data() - Exploitation Method: Unauthenticated attackers can send crafted requests to delete arbitrary files by manipulating file path parameters.
- Impact: Deletion of critical files such as
wp-config.phpcan lead to RCE, compromising the integrity and availability of the server. - Detection: Monitor for unusual file deletion activities and review logs for unauthorized access attempts.
- Mitigation: Implement input validation and sanitization for file path parameters to prevent arbitrary file deletion.
Conclusion
The vulnerability in the Alone – Charity Multipurpose Non-profit WordPress Theme is critical and requires immediate attention. Organizations using the affected theme should prioritize patching and implement additional security measures to mitigate the risk. The European cybersecurity community should be vigilant and proactive in addressing such vulnerabilities to protect against potential attacks.
References
Aliases
- CVE-2025-5393
Assigner
- Wordfence
ENISA ID
- Product: Alone – Charity Multipurpose Non-profit WordPress Theme
- Product Version: * ≤7.8.2
- Vendor: Bearsthemes