TI-2018-12991 Aliases CVE-2018-18373 GHSA-rjxw-rrmr-pgg7

In the Schiocco "Support Board - Chat And Help Desk" plugin 1.2.3 for WordPress, a Stored…

LOW 26CWE-79Published 2018-10-17 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

In the Schiocco "Support Board - Chat And Help Desk" plugin 1.2.3 for WordPress, a Stored XSS vulnerability has been discovered in file upload areas in the Chat and Help Desk sections via the msg parameter in a /wp-admin/admin-ajax.php sb_ajax_add_message action.

Why it matters now

EPSS 0.00795 56th percentileScored 2026-11-08

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:schiocco:support_board_-_chat_and_help_desk:1.2.3:::::wordpress::	1.2.3	Vulnerable	Schiocco

cpe:2.3:a:schiocco:support_board_-_chat_and_help_desk:1.2.3:*:*:*:*:wordpress:*:* Versions 1.2.3 Vulnerable ·Schiocco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-18373
2026-10-03 Alias added: GHSA-rjxw-rrmr-pgg7

References

Advisory 1

http://packetstormsecurity.com/files/149806/WordPress-Support-Board-1.2.3-Cross-Site-Scripting.html

Other 1

https://wpvulndb.com/vulnerabilities/9707

TI-2021-07023 Support Board < 3.3.4 - Multiple Unauthenticated SQL Injections CVSS 3.1CRITICAL 9.8

Sources

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