CVE-2023-0540

5.4 mediumEPSS 0.5%

Medium (5.4) in gsplugins gs filterable portfolio. EPSS 0.5% chance of exploitation in the next 30 days.

The GS Filterable Portfolio WordPress plugin before 1.6.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-02-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gsplugins:gs_filterable_portfolio

References

https://wpscan.com/vulnerability/b35b3da2-468d-4fe5-bff6-812432197a38
https://wpscan.com/vulnerability/b35b3da2-468d-4fe5-bff6-812432197a38

Check your stack JSON