CVE-2023-0559: Gsplugins Gs Portfolio For Envato

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

The GS Portfolio for Envato WordPress plugin before 1.4.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embedded, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks

Affected products

• Gsplugins Gs Portfolio For Envato: before 1.4.0 (fixed in 1.4.0)

Published 2023-02-21. Last modified 2026-06-17.