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Medium · 6.1 CVE-2019-25386 EUVD-2019-19629GHSA-6m5r-r9cx-gmq2

Smoothwall Express 3.1 'dmzholes.cgi' Cross-Site Scripting

Published Feb 16, 2026 · Updated Mar 5, 2026 · Assigned by VulnCheck

Description

Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple reflected cross-site scripting vulnerabilities in the dmzholes.cgi script that allow attackers to inject malicious scripts through unvalidated parameters. Attackers can submit POST requests with script payloads in the SRC_IP, DEST_IP, or COMMENT parameters to execute arbitrary JavaScript in users' browsers.

Affected products

VendorProductAffectedFixed
Smoothwall Smoothwall Express 3.1 —

References