CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
What the vulnerability does
The Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) plugin for WordPress is vulnerable to arbitrary file uploads due to misconfigured file type validation in the 'uni_cpo_upload_file' function in all versions up to, and including, 4.9.55. 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
The Uni CPO plugin for WooCommerce contains an unrestricted file upload vulnerability affecting versions up to 4.9.55. An attacker can upload arbitrary files to the server without authentication, potentially allowing them to run malicious code on the site. This vulnerability requires no user interaction and can be exploited remotely over the network.
What an attacker can do
Upload arbitrary files to the server and run their own code on the site.
Potential impact on your site
Attackers can take full control of your site, steal data, modify content, or use it to attack other sites.
Conditions required to exploit
Network access only; no authentication or user interaction required.
Key dates
External resources
