CVE-2021-24228: vulnerability in Patreon WordPress
Patreon WordPress < 1.7.2 - Reflected XSS on Login Form
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 1.9%
exploitation probability
1.9%top 21% of all CVEs
observed exploitation
nono source reports it
The Jetpack Scan team identified a Reflected Cross-Site Scripting in the Login Form of the Patreon WordPress plugin before 1.7.2. The WordPress login form (wp-login.php) is hooked by the plugin and offers to allow users to authenticate on the site using their Patreon account. Unfortunately, some of the error logging logic behind the scene allowed user-controlled input to be reflected on the login page, unsanitized.
Affected products
Unknown · Patreon WordPressRelated CVEs — Patreon WordPress
In the same product, most dangerous first.
CVE-2021-24227—Patreon WordPress < 1.7.0 - Unauthenticated Local File DisclosureEPSS 5.9%CVE-2021-24229—Patreon WordPress < 1.7.2 - Reflected XSS on patreon_save_attachment_patreon_level AJAX actionEPSS 1.8%CVE-2021-25026—Patreon WordPress < 1.8.2 - Admin+ Stored Cross-Site ScriptingEPSS 0.7%CVE-2021-24230—Patreon WordPress < 1.7.0 - CSRF to Overwrite/Create User MetaEPSS 0.6%CVE-2021-24231—Patreon WordPress < 1.7.0 - CSRF to Disconnect Sites From PatreonEPSS 0.6%CVE-2026-92431LOWPatreon WordPress < 1.10.0 - Unauthenticated Taxonomy and Term EnumerationEPSS 0.2%