CVE-2023-0846
OpenNMS Horizon and Meridian vulnerable to Cross-site Scripting
6.1
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
Unauthenticated, stored cross-site scripting in the display of alarm reduction keys in multiple versions of OpenNMS Horizon and Meridian could allow an attacker access to confidential session information.
How to fix CVE-2023-0846
To remediate CVE-2023-0846, upgrade the affected package to a fixed version below.
- Maven/org.opennms:opennms—upgrade to 31.0.3 or later
Is CVE-2023-0846 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 31.0.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |