CVE-2023-40314
OpenNMS Cross-site Scripting vulnerability
5.8
MEDIUM
CVSS 3.1
EPSS 0.21%
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.
How to fix CVE-2023-40314
To remediate CVE-2023-40314, upgrade the affected package to a fixed version below.
- —upgrade to 32.0.5 or later
Is CVE-2023-40314 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 32.0.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.8 | CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N |