CVE-2015-4109: Usersultra

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

Multiple SQL injection vulnerabilities in the ratings module in the Users Ultra plugin before 1.5.16 for WordPress allow remote attackers to execute arbitrary SQL commands via the (1) data_target or (2) data_vote parameter in a rating_vote (wp_ajax_nopriv_rating_vote) action to wp-admin/admin-ajax.php.

Affected products

• Usersultra Usersultra: up to and including 1.5.15

Published 2015-06-09. Last modified 2026-06-17.