Vulnerability Details : 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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2023-0846
- cpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:*
- cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-0846
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 35 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-0846
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | |
|
6.7
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N |
1.5
|
5.2
|
The OpenNMS Group |
CWE ids for CVE-2023-0846
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- security@opennms.com (Secondary)
References for CVE-2023-0846
-
https://github.com/OpenNMS/opennms/pull/5506/files
NMS-14877: Fixed XSS in display of alarm reduction-key by christianpape · Pull Request #5506 · OpenNMS/opennms · GitHubPatch
-
https://docs.opennms.com/meridian/2022/releasenotes/changelog.html#releasenotes-changelog-Meridian-2022.1.13
ChangelogRelease Notes
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