CVE-2024-11902: Slopeit Slope Widgets

Medium severity, CVSS 6.4. EPSS: 0.4% chance of exploitation in the next 30 days.

The Slope Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'slope-reservations' shortcode in all versions up to, and including, 4.2.12 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

  • Slopeit Slope Widgets: up to and including 4.2.12

Published 2024-12-17. Last modified 2026-06-17.