MainWP File Uploader Extension <= 4.1 - Unauthenticated Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2023-23656
CVSS 9.8 (Critical)
Publicly Published January 18, 2023
Last Updated January 20, 2023
Researcher Dave Jong - Patchstack

Description

The MainWP File Uploader Extension for WordPress is vulnerable to arbitrary file uploads in versions up to, and including, 4.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

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1 affected software package

Software Type Plugin
Software Slug mainwp-file-uploader-extension
Patched? Yes
Remediation Update to version 4.1.1, or a newer patched version
Affected Version
  • <= 4.1
Patched Version
  • 4.1.1

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