CVE-2019-25400: Ipfire

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Ipfire Ipfire: version 2.21 only

Published 2026-02-18. Last modified 2026-06-17.