GS Portfolio for Envato < 1.4.0 - Contributor+ Stored XSS
Priority MEDIUM 58Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00457 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed GS Portfolio for Envato (Unknown): 1.4.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | GS Portfolio for Envato | before 1.4.0 | 1.4.0 | Patch available | CNA |
- GS Portfolio for Envato VendorUnknown Affected before 1.4.0 Fixed in 1.4.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gsplugins:gs_portfolio_for_envato:*:*:*:*:*:wordpress:*:* | before 1.4.0 | Vulnerable | GS Plugins |
- cpe:2.3:a:gsplugins:gs_portfolio_for_envato:*:*:*:*:*:wordpress:*:* Versions before 1.4.0 Vulnerable ·GS Plugins
Remediation
- Fix · CNA GS Portfolio for Envato (Unknown) Fixed in 1.4.0
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0559
- 2026-10-03 Alias added: GHSA-w3v6-4gf2-mrx7
References
Sources
- CVE-2023-0559 · CVE Program
- CVE-2023-0559 · NVD
- FIRST EPSS
- GHSA-w3v6-4gf2-mrx7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences