CSRF in Opennms Horizon
CVE-2023-0870
A form can be manipulated with cross-site request forgery in multiple versions of OpenNMS Meridian and Horizon. This can potentially allow an attacker to gain access to confidential information and compromise integrity. The solution is to upgrade to Meridian 2023.1.1 or Horizon 31.0.6 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (20.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 20.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Opennms Horizon
- Opennms Meridian — versions 2023.1.0
- The Opennms Group Horizon — versions 31.0.6
- The Opennms Group Meridian — versions 2020.1.0, 2021.1.0, 2022.1.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2023-0870?
- CVE-2023-0870 is a high-severity vulnerability in Opennms Horizon, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.1/10. Published 2023-03-22.
- How severe is CVE-2023-0870?
- High severity. CVSS v3 base score is 8.1 out of 10.