What is CVE-2023-4139?

CVE-2023-4139 is a vulnerability in the WP Ultimate CSV Importer plugin for WordPress that allows unauthenticated attackers to list and view exported files due to missing restriction in export folder indexing.

How severe is CVE-2023-4139?

CVE-2023-4139 has a severity rating of 7.5 (high).

Which versions of the WP Ultimate CSV Importer plugin for WordPress are affected by CVE-2023-4139?

Versions up to and including 7.9.8 of the WP Ultimate CSV Importer plugin for WordPress are affected by CVE-2023-4139.

How can unauthenticated attackers exploit CVE-2023-4139?

Unauthenticated attackers can exploit CVE-2023-4139 to list and view exported files by taking advantage of the missing restriction in export folder indexing.

Where can I find more information about CVE-2023-4139?

You can find more information about CVE-2023-4139 at the following references: 1. [Wordfence Threat Intel](https://www.wordfence.com/threat-intel/vulnerabilities/id/6404476e-0c32-4f8e-882f-6a1785ba5748?source=cve) 2. [WordPress Plugin Directory](https://plugins.trac.wordpress.org/changeset/2944635/wp-ultimate-csv-importer/trunk/wp-ultimate-csv-importer.php)

Vulnerability/
CVE-2023-4139

high

7.5

CWE

200

4/8/2023

5/2/2025

CVE-2023-4139: Infoleak

First published: Fri Aug 04 2023(Updated: )

The WP Ultimate CSV Importer plugin for WordPress is vulnerable to Sensitive Information Exposure via Directory Listing due to missing restriction in export folder indexing in versions up to, and including, 7.9.8. This makes it possible for unauthenticated attackers to list and view exported files.

Credit: security@wordfence.com

Affected Software	Affected Version	How to fix
Smackcoders Wp Ultimate Csv Importer	<=7.9.8
	<=7.9.8

Remedy

https://plugins.trac.wordpress.org/changeset/2944635/wp-ultimate-csv-importer/trunk/wp-ultimate-csv-importer.php

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is CVE-2023-4139?
CVE-2023-4139 is a vulnerability in the WP Ultimate CSV Importer plugin for WordPress that allows unauthenticated attackers to list and view exported files due to missing restriction in export folder indexing.
How severe is CVE-2023-4139?
CVE-2023-4139 has a severity rating of 7.5 (high).
Which versions of the WP Ultimate CSV Importer plugin for WordPress are affected by CVE-2023-4139?
Versions up to and including 7.9.8 of the WP Ultimate CSV Importer plugin for WordPress are affected by CVE-2023-4139.
How can unauthenticated attackers exploit CVE-2023-4139?
Unauthenticated attackers can exploit CVE-2023-4139 to list and view exported files by taking advantage of the missing restriction in export folder indexing.
Where can I find more information about CVE-2023-4139?
You can find more information about CVE-2023-4139 at the following references: 1. [Wordfence Threat Intel](https://www.wordfence.com/threat-intel/vulnerabilities/id/6404476e-0c32-4f8e-882f-6a1785ba5748?source=cve) 2. [WordPress Plugin Directory](https://plugins.trac.wordpress.org/changeset/2944635/wp-ultimate-csv-importer/trunk/wp-ultimate-csv-importer.php)

collector/nvd-latest
collector/nvd-index
agent/references
agent/author
agent/type
collector/mitre-cve
source/MITRE
agent/severity
agent/weakness
agent/remedy
agent/description
agent/first-publish-date
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/last-modified-date
agent/softwarecombine
agent/event
agent/tags
agent/source
vendor/smackcoders
canonical/smackcoders wp ultimate csv importer
version/smackcoders wp ultimate csv importer/7.9.8

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.