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OpenAdvisories
Medium · 6.4 CVE-2021-4338 EUVD-2021-34165GHSA-ph5r-wpp4-cgh6

404 to 301 <= 3.0.7 - Missing Authorization to Redirect Creation

Published Jun 7, 2023 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

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.

Affected products

VendorProductAffectedFixed
joelcj91 404 to 301 – Redirect, Log and Notify 404 Errors ≤ 3.0.7 —

References