Is two-factor-authentication (WordPress plugin) vulnerable?

WordPress two-factor-authentication has 3 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

3advisories

0critical

0on CISA KEV

1no fix recorded

CVE	Title	Severity	CVSS	Affected	Fixed in
CVE-2018-20231	Cross Site Request Forgery (CSRF) in the two-factor-authentication plugin before 1.3.13 for WordPress allows remote attackers to disable 2FA	high	8.8	`<1.3.13`	`1.3.13`
CVE-2015-9355	The two-factor-authentication plugin before 1.1.10 for WordPress has XSS in the admin area.	medium	6.1	`<1.1.10`	`1.1.10`
CVE-2017-17780	The Clockwork SMS clockwork-test-message.php component has XSS via a crafted "to" parameter in a clockwork-test-message request to wp-admin/	medium	6.1	`=1.0.2`	–

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.

# one-time install
pip install phpwarden

# then
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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