CVE-2015-4084: Free-Counter Free Counter

Medium severity, CVSS 4.3. EPSS: 4.5% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the Free Counter plugin 1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the value_ parameter in a check_stat action to wp-admin/admin-ajax.php.

Affected products

Published 2015-05-28. Last modified 2026-06-17.