Cross Site Scripting in OpenNMS

MEDIO 6.1CVE-2023-0869 · GHSA-7v39-jjj6-j4j4 · Published 23/02/2023 · updated 17/06/2026

In breve

CVE-2023-0869 è una vulnerabilità MEDIO (CVSS 6.1) che riguarda org.opennms:opennms-web-api, horizon (opennms), meridian (opennms).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.41%, superiore al 35.1% delle vulnerabilità.
Correzione: aggiornare a 31.0.4, 2023.1.0 o successiva.

Package	Affected versions	Patched versions
org.opennms:opennms-web-api Maven	`≤ 31.0.3`	No fix yet
horizon opennms	`< 31.0.4`	`31.0.4`
meridian opennms	`< 2023.1.0`	`2023.1.0`

Description

Cross-site scripting in outage/list.htm in multiple versions of OpenNMS Meridian and Horizon allows an attacker access to confidential session information.

NVD description

Cross-site scripting in outage/list.htm in multiple versions of OpenNMS Meridian and Horizon allows an attacker access to confidential session information. The solution is to upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4 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.

References

nvd.nist.gov/vuln/detail/CVE-2023-0869 · ADVISORY
OpenNMS/opennms#5734 · WEB
docs.opennms.com/meridian/2023/releasenotes/changelog.html · WEB

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