CVE-2023-6488: Getshortcodes Shortcodes Ultimate

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The WP Shortcodes Plugin — Shortcodes Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'su_button', 'su_members', and 'su_tabs' shortcodes in all versions up to, and including, 7.0.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Getshortcodes Shortcodes Ultimate: up to and including 7.0.0

Published 2023-12-19. Last modified 2026-06-17.