CVE-2019-25385CWE-79

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

Medium · published February 16, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
17.9
In the wild
Unconfirmed
What it is

Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that allows attackers to inject malicious scripts by manipulating the MACHINE and MACHINECOMMENT parameters. Attackers can send POST requests to the outgoing.cgi endpoint with script payloads to execute arbitrary JavaScript in users' browsers and steal session data.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00268 · 17.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-02-16T17:04Z
EPSS history
Timeline
  • 16 FEB 17:04Z
    Smoothwall Express 3.1 'outgoing.cgi' Cross-Site Scripting
    cvelistv5