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 WordPress File Upload plugin for WordPress is vulnerable to Remote Code Execution, Arbitrary File Read, and Arbitrary File Deletion in all versions up to, and including, 4.24.15 via the 'wfu_file_downloader.php' file. This is due to lack of proper sanitization of the 'source' parameter and allowing a user-defined directory path. This makes it possible for unauthenticated attackers to execute code on the server.
Explanation of Vulnerability in Simple Terms
Iptanus File Upload versions 4.24.15 and earlier contain a code injection vulnerability that allows unauthenticated attackers to run arbitrary PHP code on the server. The vulnerability requires no user interaction and can be exploited over the network. An attacker can gain complete control of the affected site, including reading sensitive data, modifying content, and disrupting service.
What an attacker can do
Run arbitrary PHP code on the server and take full control of the site.
Potential impact on your site
Complete compromise of the site, including data theft, malware injection, and service disruption.
Conditions required to exploit
Network access only; no authentication or user interaction required.
Key dates
External resources
Related vulnerabilities
