CVE-2017-17719: Olyos Wp-Concours

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in the wp-concours plugin through 1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the result_message parameter to includes/concours_page.php.

Affected products

• Olyos Wp-Concours: up to and including 1.1

Published 2017-12-19. Last modified 2026-06-17.