CVE-2023-4139 HIGH

CVE-2023-4139: WP Ultimate CSV Importer <= 7.9.8 - Sensitive Information Exposure via Directory Listing

Vendor Smackcoders
Product WP Ultimate CSV Importer – Import CSV, XML & Excel into WordPress
Weakness CWE-200 · Info exposure
Published August 4, 2023
Last update April 8, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 4, 2023 CVE published
April 8, 2026 Record updated