CVE-2022-48317 Insecure Termination of RestAPI Session Tokens
Attackers can use expired session tokens to access the RestAPI due to insecure termination, bypassing authentication controls.
- 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-2022-48317?
CVE-2022-48317 is a medium-severity authentication bypass vulnerability in Checkmk Checkmk, published on 20 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Expired sessions were not securely terminated in the RestAPI for Tribe29's Checkmk <= 2.1.0p10 and Checkmk <= 2.0.0p28 allowing an attacker to use expired session tokens when communicating with the RestAPI.
Weakness: CWE-613
Which versions are affected by CVE-2022-48317?
It affects 1 product.
Products include Checkmk Checkmk.
How do I fix CVE-2022-48317?
No fix has been published for CVE-2022-48317 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-48317 being exploited?
There is no known exploitation of CVE-2022-48317 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-wfgv-4xh4-mff6, UBUNTU-CVE-2022-48317.