TI-2022-04355 Aliases CVE-2022-4759 GHSA-rr77-8cxr-6h8g

GigPress < 2.3.28 - Contributor+ Stored XSS via Shortcode

HIGH 65Published 2023-02-13 · Updated 2025-03-20

Key facts

Attack vector: Network
Privileges required: High
User interaction: Required
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

The GigPress WordPress plugin before 2.3.28 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

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00707 53rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix Fixed GigPress (Unknown): 2.3.28

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

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	GigPress	before 2.3.28	2.3.28	Patch available	CNA

GigPress VendorUnknown Affected before 2.3.28 Fixed in 2.3.28 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:tri:gigpress::::::wordpress::*	before 2.3.28	Vulnerable	Tri

cpe:2.3:a:tri:gigpress:*:*:*:*:*:wordpress:*:* Versions before 2.3.28 Vulnerable ·Tri

Remediation

Fix · CNA GigPress (Unknown) Fixed in 2.3.28

Timeline

2026-10-02 Threatist record created from CVE-2022-4759
2026-10-03 Alias added: GHSA-rr77-8cxr-6h8g

References

Exploit 1

https://wpscan.com/vulnerability/63328927-5614-4fa1-8f46-46ff0c8eb959

TI-2023-00365 GigPress <= 2.3.28 - Subscriber+ SQLi CVSS 3.1HIGH 8.8
TI-2023-06617 GigPress <= 2.3.29 - Admin+ Stored Cross Site Scripting CVSS 3.1MEDIUM 4.8
TI-2015-03427 Multiple SQL injection vulnerabilities in admin/handlers.php in the GigPress plugin… CVSS 2.0MEDIUM 6.5
TI-2015-07730 The gigpress plugin before 2.3.11 for WordPress has SQL injection in the admin area, a… CVSS 3.1HIGH 7.2
TI-2015-07731 The gigpress plugin before 2.3.11 for WordPress has XSS. CVSS 3.1MEDIUM 4.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences