What the vulnerability does
01Description
The Jupiter X Core plugin for WordPress is vulnerable to arbitrary file uploads due to a mishandled file type validation in the 'validate' function in all versions up to, and including, 4.6.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Explanation of Vulnerability in Simple Terms
02Summary
Jupiter X Core versions up to 4.6.5 contain an unrestricted file upload vulnerability. An attacker can upload arbitrary files to the site without authentication, potentially allowing them to run malicious code. This affects all installations of the affected versions and requires immediate patching.
What an attacker can do
03Attacker Capabilities
Upload arbitrary files to the site and run malicious code without needing to log in.
Potential impact on your site
04Site Impact
Attackers can take full control of your site, steal data, modify content, or use it to attack visitors.
Conditions required to exploit
05Prerequisites
Network access to the site; no authentication or user interaction required.
Key dates
06Disclosure timeline
September 26, 2024
CVE published
April 8, 2026
Record updated