CVE-2021-24353: Wpdeveloper Simple 301 Redirects

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

The import_data function of the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4 had no capability or nonce checks making it possible for unauthenticated users to import a set of site redirects.

Affected products

• Wpdeveloper Simple 301 Redirects: from 2.0.0, before 2.0.4 (fixed in 2.0.4)

Published 2021-06-14. Last modified 2026-06-17.