CVE-2025-34307 IPFire < v2.29 Stored XSS via Default Country Search

Q: What is CVE-2025-34307?

CVE-2025-34307 is a medium-severity cross-site scripting vulnerability in IPFire.org IPFire, published on 28 Oct 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Q: Is CVE-2025-34307 being exploited?

There is no known exploitation of CVE-2025-34307 in the wild and no public exploit code.

Q: How do I fix CVE-2025-34307?

No fix has been published for CVE-2025-34307 yet. Limit exposure of the affected software until one is available.

Medium 5.1 Published 28 Oct 2025 Updated 28 Oct 2025

An authenticated attacker can inject JavaScript into IPFire's country search settings, leading to script execution in other users' browsers.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-34307?

CVE-2025-34307 is a medium-severity cross-site scripting vulnerability in IPFire.org IPFire, published on 28 Oct 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

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 through the pienumber parameter when updating the firewall country search defaults. When a user updates the default values for the firewall country search, the application issues an HTTP POST request to /cgi-bin/logs.cgi/firewalllogcountry.dat and the default number of countries to display is provided in the pienumber parameter. The value of this parameter is stored and later rendered in the web interface without proper sanitation or encoding, allowing injected scripts to execute in the context of other users who view the affected firewall country search settings.

Weakness: CWE-79

Which versions are affected by CVE-2025-34307?

It affects 1 product.

Products include Ipfire Ipfire.

How do I fix CVE-2025-34307?

No fix has been published for CVE-2025-34307 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2025-34307 being exploited?

There is no known exploitation of CVE-2025-34307 in the wild and no public exploit code.

Sources

Also known as GHSA-x346-frjj-7v85.