CVE-2025-10057
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-17

Last updated on: 2025-09-17

Assigner: Wordfence

Description
The WP Import – Ultimate CSV XML Importer for WordPress plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 7.28. This is due to the write_to_customfile() function writing unfiltered PHP code to a file. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject the customFunction.php file with PHP code that can be accessed to trigger remote code execution.
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Meta Information
Published
2025-09-17
Last Modified
2025-09-17
Generated
2026-06-16
AI Q&A
2025-09-17
EPSS Evaluated
2026-06-15
NVD
CVE-2025-10057
EUVD
EUVD-2025-29688
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
wordpres wp_ultimate_csv_importer 7.25
wordpres wp_ultimate_csv_importer 7.28
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
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Executive Summary

This vulnerability exists in the WP Import – Ultimate CSV XML Importer for WordPress plugin up to version 7.28. It allows authenticated users with Subscriber-level access or higher to inject unfiltered PHP code into a file named customFunction.php via the write_to_customfile() function. This injected code can then be executed remotely, leading to Remote Code Execution (RCE).

Impact Analysis

An attacker with at least Subscriber-level access can execute arbitrary PHP code on the affected WordPress site remotely. This can lead to full compromise of the website, including data theft, site defacement, installation of malware, or further attacks on the hosting environment.

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