CVE-2023-22309 Reflected Cross Site Scripting (XSS)
Attackers can execute arbitrary scripts in user browsers via reflected XSS in the Checkmk Appliance web interface.
- 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-2023-22309?
CVE-2023-22309 is a medium-severity cross-site scripting vulnerability in Tribe29 Checkmk Appliance, published on 20 Apr 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
Reflective Cross-Site-Scripting in Webconf in Tribe29 Checkmk Appliance before 1.6.4.
Which versions are affected by CVE-2023-22309?
It affects 1 product.
Products include Tribe29 Checkmk Appliance Firmware.
How do I fix CVE-2023-22309?
No fix has been published for CVE-2023-22309 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-2023-22309 being exploited?
There is no known exploitation of CVE-2023-22309 in the wild and no public exploit code.
Other vulnerabilities in Tribe29 Checkmk Appliance
Sources
Also known as GHSA-2j46-xfp6-wgfm, UBUNTU-CVE-2023-22309.