XSS in Ipfire

CVE-2025-34301

IPFire versions prior to 2.29 (Core Update 198) contain a stored cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject arbitrary JavaScript code into the COUNTRY_CODE parameter when creating a location group. When a user adds a new location group, the application issues an HTTP POST request with the ACTION parameter set to savelocationgrp, and the value of the COUNTRY_CODE parameter determines the flag displayed for that group. The value of this parameter is stored and later rendered in the web interface without proper sanitization or encoding, allowing malicious scripts to be executed in the context of other users viewing the affected page.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.053 (92.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-34301: held from 0.050 to 0.053.

EPSS over last 30 days · oldest: 0.050 · newest: 0.053 · change: +0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-34301?
CVE-2025-34301 is a medium-severity vulnerability in Ipfire, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2025-10-28.
How severe is CVE-2025-34301?
Medium severity. CVSS v3 base score is 5.4 out of 10.