CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.0. It affects WordPress. Exploitation may require the attacker to be authenticated.
CVE
CVE-2021-4356
Severity
CRITICAL
CVSS
9
EPSS
1.52%
WordPress
Original NVD Description
The Frontend File Manager plugin for WordPress is vulnerable to Unauthenticated Arbitrary File Download in versions up to, and including, 18.2. This is due to lacking authentication protections, capability checks, and sanitization, all on the wpfm_file_meta_update AJAX action. This makes it possible for unauthenticated attackers to download arbitrary files on the site, potentially leading to site takeover.
Related CVEs
Other vulnerabilities affecting the same vendor(s)