CVE-2023-2020
MEDIUMCVSS 4.3/10EPSS 0.40%
Last modified
CVE-2023-2020 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Insufficient permission checks in the REST API in Tribe29 Checkmk <= 2.1.0p27 and <= 2.2.0b4 (beta) allow unauthorized users to schedule downtimes for any host.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
Insufficient permission checks in the REST API in Tribe29 Checkmk <= 2.1.0p27 and <= 2.2.0b4 (beta) allow unauthorized users to schedule downtimes for any host.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Checkmk | Checkmk | 2.1.0 | — |
| Checkmk | Checkmk | 2.2.0 | B1 |
References
- https://checkmk.com/werk/13981Vendor Advisory
- https://checkmk.com/werk/13981Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-2020?
Insufficient permission checks in the REST API in Tribe29 Checkmk <= 2.1.0p27 and <= 2.2.0b4 (beta) allow unauthorized users to schedule downtimes for any host.
How severe is CVE-2023-2020?
CVE-2023-2020 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2023-2020?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2023-2020?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST