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CVE-2023-0846

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CVE-2023-0846

Published: Feb 22, 2023

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

6.7

MEDIUM

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.

VendorProductVersions

The OpenNMS Group

Horizon

affected
26.1.0 - < 31.0.4

The OpenNMS Group

Meridian

affected
2020.1.0 - < 2020.1.32
affected
2021.1.0 - < 2021.1.24
affected
2022.1.0 - < 2022.1.13
unaffected
2023.1.0

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

References

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