CVE-2023-22318 Denial of service against webconf
Attackers can cause a denial of service in the Checkmk Appliance webconf component, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-22318?
CVE-2023-22318 is a high-severity denial of service vulnerability in Tribe29 Checkmk Appliance, published on 15 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Denial of service in Webconf in Tribe29 Checkmk Appliance before 1.6.5.
Which versions are affected by CVE-2023-22318?
It affects 1 product.
Products include Tribe29 Checkmk Appliance Firmware.
How do I fix CVE-2023-22318?
No fix has been published for CVE-2023-22318 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-22318 being exploited?
There is no known exploitation of CVE-2023-22318 in the wild and no public exploit code.
Other vulnerabilities in Tribe29 Checkmk Appliance
Sources
Also known as GHSA-h3cr-2x3p-h22w, UBUNTU-CVE-2023-22318.