CVE-2023-6558: Export and Import Users and Customers <= 2.4.8 - Authenticated (Shop Manager+) Arbitrary File Upload
The Export and Import Users and Customers plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'uploadimportfile' function in versions up to, and including, 2.4.8. This makes it possible for authenticated attackers with shop manager-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-6558?
CVE-2023-6558 has a medium severity rating due to the potential for arbitrary file uploads.
How do I fix CVE-2023-6558?
To fix CVE-2023-6558, update the Export and Import Users and Customers plugin for WordPress to version 2.4.9 or later.
Who is affected by CVE-2023-6558?
Authenticated users with shop manager-level permissions are affected by CVE-2023-6558.
What types of attacks can CVE-2023-6558 facilitate?
CVE-2023-6558 can facilitate attacks that allow the uploading of malicious files to a WordPress site.
Which versions of the plugin are vulnerable to CVE-2023-6558?
Versions up to and including 2.4.8 of the Export and Import Users and Customers plugin are vulnerable to CVE-2023-6558.