CVE-2014-8800: Nextendweb Nextend Facebook Connect

Medium severity, CVSS 4.3. EPSS: 3.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in nextend-facebook-settings.php in the Nextend Facebook Connect plugin before 1.5.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the fb_login_button parameter in a newfb_update_options action.

Affected products

• Nextendweb Nextend Facebook Connect: up to and including 1.5.0

Published 2014-12-05. Last modified 2026-06-17.