What the vulnerability does
01Description
The Multiple Page Generator Plugin – MPG plugin for WordPress is vulnerable to unauthorized modification of and access to data due to a missing capability check on several functions in all versions up to, and including, 4.0.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to invoke those functions intended for admin use resulting in subscribers being able to upload csv files and view the contents of MPG projects.
Explanation of Vulnerability in Simple Terms
02Summary
The Multiple Page Generator Plugin for WordPress contains an access control flaw that allows authenticated users with low privileges to read and modify data they should not have access to. An attacker with a basic user account can view and alter sensitive information within the plugin. The vulnerability affects all versions up to 4.0.1. Site administrators should update to a version newer than 4.0.1 as soon as it becomes available.
What an attacker can do
03Attacker Capabilities
Read and modify plugin data that should be restricted to higher-privilege users.
Potential impact on your site
04Site Impact
Unauthorized users can access and alter page generator settings and content, potentially compromising site integrity.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege WordPress user account (e.g., Subscriber or Contributor role).
Key dates
06Disclosure timeline
November 1, 2024
CVE published
April 8, 2026
Record updated
