The Favorites plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin\'s \'user_favorites\' shortcode in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping on user supplied attributes such as \'no_favorites\'. 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.
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CVSS Version: 3.1 |
Base Score: 7.2 HIGH Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N