CVE-2019-25395CWE-79

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

Medium · published February 16, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
17.5
In the wild
Unconfirmed
What it is

Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple stored cross-site scripting vulnerabilities in the preferences.cgi script that allow attackers to inject malicious scripts through the HOSTNAME, KEYMAP, and OPENNESS parameters. Attackers can submit POST requests with script payloads to preferences.cgi to store malicious code that executes in the browsers of users accessing the preferences page.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00266 · 17.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-02-16T17:05Z
EPSS history
Timeline
  • 16 FEB 17:05Z
    Smoothwall Express 3.1 'preferences.cgi' Cross-Site Scripting
    cvelistv5