CVE-2010-4402: Devbits Register-Plus

Medium severity, CVSS 4.3. EPSS: 2.1% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in wp-login.php in the Register Plus plugin 3.5.1 and earlier for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) firstname, (2) lastname, (3) website, (4) aim, (5) yahoo, (6) jabber, (7) about, (8) pass1, and (9) pass2 parameters in a register action.

Affected products

• Devbits Register-Plus: up to and including 3.5.1; version 1.1 only; version 1.2 only; version 2.0 only; version 2.1 only; version 2.2 only; …

Published 2010-12-06. Last modified 2026-06-16.