CVE-2019-25400 MEDIUM

CVE-2019-25400: IPFire 2.21 Core Update 127 Multiple XSS via fwhosts.cgi

Vendor Ipfire
Product IPFire
Weakness CWE-79 · XSS
Published February 18, 2026
Last update May 24, 2026

CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

IPFire 2.21 Core Update 127 contains multiple reflected cross-site scripting vulnerabilities in the fwhosts.cgi script that allow attackers to inject malicious scripts through multiple parameters including HOSTNAME, IP, SUBNET, NETREMARK, HOSTREMARK, newhost, grp_name, remark, SRV_NAME, SRV_PORT, SRVGRP_NAME, SRVGRP_REMARK, and updatesrvgrp. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated users' browsers.

Key dates

02Disclosure timeline

February 18, 2026 CVE published
May 24, 2026 Record updated

Related vulnerabilities

04Related CVE