SARA / Free Tools / CVE / CVE-2023-0870

CVE-2023-0870 — A form can be manipulated with cross-site request forgery in multiple versions o

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 3

CVSS
8.1 HIGH
EPSS
0.04% (top 87.70%)
CWE
CWE-352
Published
2023-03-22T18:16:42.537Z
Last modified
2025-02-25T18:40:53.228Z
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

01What is this vulnerability?

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…

02Affected products

VendorProductVersions
The OpenNMS GroupMeridian2020.1.0, 2021.1.0 , 2022.1.0, 2023.1.0
The OpenNMS GroupHorizon31.0.6

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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