vulnerability

WordPress Plugin: tournamatch: CVE-2025-4594: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Severity
5
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
May 22, 2025
Added
May 27, 2025
Modified
Jun 24, 2025

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.

Solution

tournamatch-plugin-cve-2025-4594
Title
Rapid7 Labs

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