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.
CVE-2025-10057 is a high severity with CVSS 8.8 Remote Code Execution issue affecting the Plugin WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress. It affects 7.20 through 7.28 and is fixed in 7.29.
Use the related hub and response guides to connect this CVE-2025-10057 report with patch validation, scanner checks, and site hardening work.
Open the grouped hub for related CVEs, affected ranges, severity mix, and patch coverage.
Check access, XML-RPC exposure, backup readiness, and monitoring after patching.
Use containment, evidence capture, remediation, and validation steps when exploit risk is high.
CVE-2025-10057 is tracked for the Plugin WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress as high severity with CVSS 8.8. The affected range is 7.20 through 7.28. Update WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress to 7.29 or newer where that version is compatible with the site.
Search engines and operators need more than a title. This page exposes the identifier, affected range, patch evidence, and source coverage that make the vulnerability actionable.
This report has a CVE identifier, which makes it suitable for focused search and vulnerability triage workflows.
Affected version data gives operators a concrete comparison point against installed WordPress software.
A fixed version is present, so the page can answer update and remediation intent directly.
External references are available for source validation, advisory review, and incident notes.
Use these checks when converting this record into a patch ticket, incident note, or risk acceptance decision.
Inventory the installed Plugin package and compare its version with 7.20 through 7.28.
Confirm WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress is updated to 7.29 or newer.
Review references and CVSS vector details for exploitability, authentication requirements, and exposure path.
After patching, re-run vulnerability monitoring and keep the related plugin or theme hub under review for follow-up CVEs.
| Software Type | Plugin |
|---|---|
| Software Slug |
wp-ultimate-csv-importer
View on wordpress.org
|
| CVE | CVE-2025-10057 |
| Patched Versions |
7.29
|
| Affected Versions |
7.20 through 7.28
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Import Export Suite for CSV and XML Datafeed <= 7.19 - Authenticated (Subscriber+) Arbitrary File Upload
Easy Drag And drop All Import : WP Ultimate CSV Importer <= 5.6 - Cross-Site Request Forgery
WP Import – Ultimate CSV XML Importer for WordPress <= 7.27 - Authenticated (Subscriber+) Arbitrary File Deletion
Import Export Suite for CSV and XML Datafeed <= 7.19 - Authenticated (Subscriber+) Arbitrary File Deletion
WP Ultimate CSV Importer <= 7.9.8 - Authenticated (Author+) PHP File Creation to Remote Code Execution
WP Ultimate CSV Importer <= 7.9.8 - Authenticated (Author+) Remote Code Execution
WP Import – Ultimate CSV XML Importer for WordPress <= 7.27 - Missing Authorization to Authenticated (Subscriber+) FTP/SFTP Credential Exposure
WP Ultimate CSV Importer <= 7.9.8 - Sensitive Information Exposure via Directory Listing
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