CVE-2024-2380 XSS in graph rendering
Attackers can inject malicious scripts into Checkmk graph rendering, potentially leading to session hijacking or code execution.
- 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-2024-2380?
CVE-2024-2380 is a medium-severity cross-site scripting vulnerability in Checkmk Checkmk, published on 5 Apr 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Stored XSS in graph rendering in Checkmk <2.3.0b4.
Which versions are affected by CVE-2024-2380?
It affects 1 product.
Products include Checkmk Checkmk.
How do I fix CVE-2024-2380?
No fix has been published for CVE-2024-2380 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-2024-2380 being exploited?
There is no known exploitation of CVE-2024-2380 in the wild and no public exploit code.
Other vulnerabilities in Checkmk Checkmk
- CVE-2025-39666 omd: Local privilege escalation when executing omd commands as root
- CVE-2024-8606 Fix 2FA bypass via RestAPI
- CVE-2022-46836 PHP code injection in watolib
- CVE-2025-32919 Privilege Escalation in Windows License plugin for Checkmk Windows Agent
- CVE-2024-28827 Privilege escalation in Windows agent
Sources
Also known as GHSA-vm4m-6mf9-8885, UBUNTU-CVE-2024-2380.