CVE-2023-33276 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in user browsers via reflective XSS in the web interface of Gira KNX/IP-Router devices.
- 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-2023-33276?
CVE-2023-33276 is a medium-severity cross-site scripting vulnerability in n/a, published on 30 Jun 2023. 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
The web interface of Gira Giersiepen Gira KNX/IP-Router 3.1.3683.0 and 3.3.8.0 responds with a "404 - Not Found" status code if a path is accessed that does not exist. However, the value of the path is reflected in the response. As the application will reflect the supplied path without context-sensitive HTML encoding, it is vulnerable to reflective cross-site scripting (XSS).
Weakness: CWE-79
Which versions are affected by CVE-2023-33276?
It affects 1 product.
Products include Gira Knx Ip Router Firmware.
How do I fix CVE-2023-33276?
No fix has been published for CVE-2023-33276 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-2023-33276 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-33276 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6hg6-m9cf-pj98.