Riskcovery

CVE-2023-0846

Unauthenticated, stored XSS in display of alarm reduction-key

State
Published
Severity
6.7 Medium
Published
Feb 22, 2023
Updated
Aug 2, 2024
Reserved
Feb 15, 2023

Read the record on cve.org

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. 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.

Scores

CVSSScoreVectorSource
3.16.7 MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:NOpenNMS

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

ProductVersions
HorizonThe OpenNMS Group
  • 26.1.0 to before 31.0.4Affected
MeridianThe OpenNMS Group
  • 2020.1.0 to before 2020.1.32Affected
  • 2021.1.0 to before 2021.1.24Affected
  • 2022.1.0 to before 2022.1.13Affected
  • 2023.1.0Not affected

References

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