CVE-2019-25399CWE-79

IPFire 2.21 Core Update 127 Stored XSS via extrahd.cgi

Medium · published February 18, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
18.1
In the wild
Unconfirmed
What it is

IPFire 2.21 Core Update 127 contains multiple stored cross-site scripting vulnerabilities in the extrahd.cgi script that allow attackers to inject malicious scripts through the FS, PATH, and UUID parameters. Attackers can submit POST requests with script payloads in these parameters to execute arbitrary JavaScript in the context of authenticated administrator sessions.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00269 · 18.1th 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 Stored XSS via extrahd.cgi
    cvelistv5