CVE-2023-40314

MEDIUM

OpenNMS Horizon < 32.0.5 and Meridian < 2023.1.9 - Cross-Site Scripting in bootstrap.jsp

Title source: llm

Description

Cross-site scripting in bootstrap.jsp in multiple versions of OpenNMS Meridian and Horizon allows an attacker access to confidential session information. The solution is to upgrade to Horizon 32.0.5 or newer and Meridian 2023.1.9 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. OpenNMS thanks Moshe Apelbaum for reporting this issue.

References (1)

Core 1

Core References

Patch

https://github.com/OpenNMS/opennms/pull/6791

Scores

CVSS v3 5.8

EPSS 0.0043

EPSS Percentile 34.8%

Attack Vector ADJACENT_NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20 CWE-79

Status published

Products (3)

opennms/horizon < 32.0.5

opennms/meridian < 2023.1.9

org.opennms/opennms-webapp 0 - 32.0.5Maven

Published Nov 16, 2023

Tracked Since Feb 18, 2026