Threat Entry Updated 2026-04-08

CVE-2021-4338 - 404 To 301 Plugin

The 404 to 301 plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the open_redirect & save_redirect functions in versions up to, and including, 3.0.7. This makes it possible for authenticated attackers to view, create and edit redirections.

PLUGIN 404 To 301

CVE-2021-4338

MEDIUM CVSS 6.4 2023-06-07

Risk Score

Open Full Technical Breakdown

Threat Entry Updated 2024-11-21

CVE-2021-24766 - 404 To 301 Plugin

The 404 to 301 – Redirect, Log and Notify 404 Errors WordPress plugin before 3.0.9 does not have CSRF check in place when cleaning the logs, which could allow attacker to make a logged in admin delete all of them via a CSRF attack

PLUGIN 404 To 301

CVE-2021-24766

MEDIUM CVSS 6.5 2021-11-08

Risk Score

Open Full Technical Breakdown