CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
What the vulnerability does
The Attachment Manager plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the handle_actions() function in all versions up to, and including, 2.1.2. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
Explanation of Vulnerability in Simple Terms
Attachment Manager versions 2.1.2 and earlier contain a path traversal vulnerability that allows an unauthenticated attacker to modify or delete files on the server. The vulnerability requires no user interaction and can be exploited over the network. An attacker can write malicious files or remove critical site files, potentially compromising site integrity and availability.
What an attacker can do
Write, modify, or delete files on the server without authentication.
Potential impact on your site
Site files can be corrupted, deleted, or replaced with malicious content, leading to site defacement or complete unavailability.
Conditions required to exploit
Network access to the vulnerable Attachment Manager component; no authentication or user interaction required.
Key dates
External resources
Related vulnerabilities
