CVE-2025-65231 Cross-site scripting in n/a
Attackers can inject malicious scripts via the CTS close command field in the Web UI, potentially leading to session hijacking or code execution on the device.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-65231?
CVE-2025-65231 is a medium-severity cross-site scripting vulnerability in n/a, published on 8 Dec 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Barix Instreamer v04.06 and earlier is vulnerable to Cross Site Scripting (XSS) in the Web UI I/O & Serial configuration page, specifically the CTS close command user-input field which is stored and later rendered on the Status page.
Weakness: CWE-79
Which versions are affected by CVE-2025-65231?
It affects 1 product.
Products include Barix Instreamer Firmware.
How do I fix CVE-2025-65231?
No fix has been published for CVE-2025-65231 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-2025-65231 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-65231 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-7vpr-g4pp-5q85.