CVE-2019-25396

MEDIUM

IPFire 2.21 Core Update 127 - Reflected Cross-Site Scripting via updatexlrator.cgi Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25396. 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 a reflected cross-site scripting vulnerability in the updatexlrator.cgi script that allows attackers to inject malicious scripts through POST parameters. Attackers can submit crafted requests with script payloads in the MAX_DISK_USAGE or MAX_DOWNLOAD_RATE parameters to execute arbitrary JavaScript in 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 6.1
EPSS 0.0024
EPSS Percentile 15.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/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