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CVE-2021-24766: 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

medium Affects 404-to-301 (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

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

Package
404-to-301 (WordPress plugin) WordPress
Affected versions
<3.0.9
Fixed in
3.0.9
Severity
medium  CVSS 6.5
Exploitation
not on CISA KEV · EPSS 1% (45.9th percentile)
Published
2021-11-08
Source
nvd

References

CWE-352
NVD record404-to-301 (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

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