What the vulnerability does
01Description
The AI Engine plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the rest_simpleFileUpload() function in versions 2.9.3 and 2.9.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server when the REST API is enabled, which may make remote code execution possible.
Explanation of Vulnerability in Simple Terms
02Summary
AI Engine versions 2.9.3 through 2.9.4 allow authenticated users to upload files without proper validation. An attacker with low-level account access can upload malicious files to the server, potentially gaining the ability to run code or modify site content. Update to a version newer than 2.9.4 immediately.
What an attacker can do
03Attacker Capabilities
Upload malicious files to the server and execute code or modify site data.
Potential impact on your site
04Site Impact
Compromised site with potential data theft, malware injection, or complete takeover via file upload.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege user account on the site; no user interaction required.
Key dates
06Disclosure timeline
July 31, 2025
CVE published
July 31, 2025
Record updated