CVE-2025-4594 – WordPress Tournamatch Stored Cross-Site Scripting Vulnerability

CVE ID : CVE-2025-4594

Published : May 23, 2025, 4:15 a.m. | 1 hour, 1 minute ago

Description : The Tournamatch plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin’s ‘trn-ladder-registration-button’ shortcode in all versions up to, and including, 4.6.1 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.

Severity: 6.4 | MEDIUM

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