CVE-2019-25396CWE-79

IPFire 2.21 Core Update 127 Reflected XSS via updatexlrator.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 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.

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 Reflected XSS via updatexlrator.cgi
    cvelistv5