CVE-2023-0867

MEDIUM

OpenNMS Horizon < 31.0.4 and Meridian < 2023.1.0 - Stored and Reflected Cross-Site Scripting in Webapp JSP Pages

Title source: llm

Description

Multiple stored and reflected cross-site scripting vulnerabilities in webapp jsp pages in multiple versions of OpenNMS Meridian and Horizon could allow an attacker access to confidential session information. Users should upgrade to Meridian 2023.1.0 or newer, or Horizon 31.0.4. 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 (2)

Core 2

Core References

Release Notes

https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13

Patch

https://github.com/OpenNMS/opennms/pull/5765

Scores

CVSS v3 6.7

EPSS 0.0042

EPSS Percentile 34.0%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Details

CWE

CWE-20 CWE-79

Status published

Products (3)

opennms/horizon < 31.0.4

opennms/meridian < 2023.1.0

org.opennms/opennms 0 - 31.0.4Maven

Published Feb 23, 2023

Tracked Since Feb 18, 2026