VULNERABILITY INTELLIGENCE

CVE-2023-40314

CVSS score5.8 MEDIUM
EPSS probability0.43%
CISA KEVNot currently listed
Published2023-11-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

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.

Weakness classification

  • security@opennms.com: CWE-20
  • nvd@nist.gov: CWE-79

Primary references