CVE-2019-25400

MEDIUM

IPFire 2.21 Core Update 127 - Reflected Cross-Site Scripting in fwhosts.cgi via Multiple Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25400. PoCs published by Ozer Goker.

AI-analyzed exploit summary The exploit demonstrates multiple reflected and stored XSS vulnerabilities in IPFire 2.21 Core Update 127 by providing specific URLs, methods, parameters, and payloads. It targets the web interface via POST requests to various CGI scripts, confirming the presence of XSS flaws.

Description

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.

Exploits (1)

exploitdb WORKING POC
by Ozer Goker · textwebappscgi
https://www.exploit-db.com/exploits/46344

The exploit demonstrates multiple reflected and stored XSS vulnerabilities in IPFire 2.21 Core Update 127 by providing specific URLs, methods, parameters, and payloads. It targets the web interface via POST requests to various CGI scripts, confirming the presence of XSS flaws.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: IPFire 2.21 Core Update 127
No auth needed
Prerequisites: Access to the IPFire web interface
MITRE ATT&CK
devstral-2 · analyzed Feb 19, 2026 Full analysis →

References (4)

Core 4

Scores

CVSS v3 5.4
EPSS 0.0021
EPSS Percentile 10.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
ipfire/ipfire 2.21 core_update127
Ipfire/IPFire IPFire 2.21 - Core Update 127
Published Feb 18, 2026
Tracked Since Feb 19, 2026