CVE-2024-11376: Clavaque s2member

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 241114. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected products

• Clavaque s2member: before 250214 (fixed in 250214)

Published 2025-02-18. Last modified 2026-06-17.