Vulnerability Report

CVE-2023-0846

Title: Unauthenticated stored XSS in OpenNMS Meridian

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2023-0846.

CWE Category CWE-79
Published Date Feb 22, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 6.7 CVSS v3.1
Exploit Probability (EPSS)
0.49%

Vulnerability Summary

CVE-2023-0846: 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.

Impacted Vendors

M
meridian 1
O
openstack 1
N
nexatechnologies 1
V
vmware 1
O
opennms 2

Reference Links

https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13 https://github.com/OpenNMS/opennms/pull/5506/files https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13 https://github.com/OpenNMS/opennms/pull/5506/files
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.7
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
6.1
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
CHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-0846 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector ADJACENT_NETWORK
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Affected Stack

No specific products linked.