CVE-2025-2008 in Import Export Suite for CSV and XML Datafeed Plugin
Summary
by MITRE • 04/01/2025
The Import Export Suite for CSV and XML Datafeed plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the import_single_post_as_csv() function in all versions up to, and including, 7.19. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
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Analysis
by VulDB Data Team • 04/01/2025
The CVE-2025-2008 vulnerability resides within the Import Export Suite for CSV and XML Datafeed plugin for WordPress, a widely used tool for data management and content import operations. This plugin facilitates the import and export of data in various formats including csv and xml which are commonly used for bulk content operations and data synchronization. The vulnerability specifically affects all versions up to and including 7.19, making it a persistent threat across multiple iterations of the software. The flaw manifests in the import_single_post_as_csv() function which lacks proper validation mechanisms for file type checking during the upload process, creating an exploitable condition that can be leveraged by malicious actors.
The technical exploitation of this vulnerability occurs through a path traversal and file validation bypass mechanism. The import_single_post_as_csv() function fails to implement adequate file type verification, allowing attackers to upload files with extensions that are not properly restricted. This absence of input validation creates a condition where any file type can be uploaded to the server, including potentially malicious executables or scripts. The vulnerability is particularly concerning because it requires only subscriber-level access or higher, meaning that users with minimal privileges can exploit this flaw. This authentication requirement significantly broadens the potential attack surface as many WordPress installations have users with subscriber roles who may not be properly monitored or restricted.
The operational impact of this vulnerability extends beyond simple unauthorized file uploads, as it creates a potential pathway for remote code execution within the WordPress environment. When an attacker successfully uploads a malicious file, they can potentially execute arbitrary code on the server hosting the vulnerable WordPress installation. This capability enables attackers to take full control of the affected system, potentially leading to data breaches, service disruption, or the establishment of persistent backdoors. The vulnerability aligns with CWE-434 which specifically addresses the issue of uncontrolled upload of file with dangerous type, and represents a direct violation of secure coding practices for file handling operations. The attack vector follows patterns consistent with the attack technique T1195.002 from the MITRE ATT&CK framework which covers the use of file upload capabilities for malicious file delivery.
Mitigation strategies for CVE-2025-2008 should prioritize immediate plugin updates to versions that address the file validation vulnerability. System administrators must implement comprehensive file type restrictions and content validation mechanisms to prevent unauthorized uploads. The implementation of proper input sanitization and file extension validation should be enforced at multiple levels including application and server configurations. Organizations should also consider implementing network-based restrictions and monitoring for suspicious upload activities. Additional security measures include restricting file upload capabilities to administrators only, implementing file content verification checks, and deploying web application firewalls to detect and block malicious upload attempts. The vulnerability demonstrates the critical importance of proper access control and validation mechanisms in web applications, particularly in plugins that handle user-generated content and file operations. Regular security audits and vulnerability assessments should be conducted to identify similar issues in other plugins and core WordPress components, ensuring comprehensive protection against similar exploitation vectors.