No-Bot Registration
No-Bot Registration has one disclosed vulnerability in the WordSec catalog, all reported in 2024; it is fixed as of September 2026. Their average CVSS score is 4.3, and the most serious one scores 4.3 out of 10.
The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (100%).
The one issue recorded for No-Bot Registration has a vendor fix available, so running the current release closes it.
All of these findings were reported by Majed Refaea. No-Bot Registration is installed on roughly 2,000 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 6.9.7.
CVE-2024-31372No-Bot Registration <= 1.9.1 - Cross-Site Request Forgery
Read the full analysisVulnerability Records

No-Bot Registration
Author
Arnan de Gans
Tired of spam bots in your WordPress and ClassicPress website? Do you want to get rid of false registrations and other spammy nonsense? Don’t wan’t to use a clumsy and user-unfriendly Captcha? Don’t want to use a Captcha from Google or other big-tech company period? Meet No-Bot Registration, easy to use, superior protection without making it hard for your visitors. Easily blacklist (partial) email addresses and domains so they can no longer register an account. Create one or more questions and a set of possible answers for them and visitors have to answer your question when they register. If they answer wrong, they get denied their account. Questions can be as simple as “1 + 1”, with possible answers being 1, one or uno. That way you can plan for eventualities and how people interpret your question. Features Protect registration forms Protect the WooCommerce checkout form if you let people register from there Protect your blog comment form Prevents comment spam, trackback spam and other nuisances with ease Set up multiple security questions to further confuse bots Blacklist any email, domain or tld you don’t like Configurable notification messages for users failing the security tests
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