CVE-2019-25397CWE-79

IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi

Medium · published February 18, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
20.2
In the wild
Unconfirmed
What it is

IPFire 2.21 Core Update 127 contains multiple reflected cross-site scripting vulnerabilities in the hosts.cgi script that allow attackers to inject malicious scripts through unvalidated parameters. Attackers can submit POST requests with script payloads in the KEY1, IP, HOST, or DOM parameters to execute arbitrary JavaScript in users' browsers.

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:N/VI:N/VA:N/SC:L/SI:L/SA:N
EPSS
0.00288 · 20.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-02-18T20:59Z
EPSS history
Timeline
  • 18 FEB 20:59Z
    IPFire 2.21 Core Update 127 Cross-Site Scripting via hosts.cgi
    cvelistv5