CVE-2022-3231
LibreNMS stored Cross-site Scripting via Schedule Maintenance `Title` parameter
5.4
MEDIUM
CVSS 3.1
EPSS 0.32%
Description
LibreNMS versions 22.8.0 and prior allow attackers to execute arbitrary JavaScript code via the Schedule Maintenance `Title` parameter. A patch is available and anticipated to be part of version 22.9.0.
How to fix CVE-2022-3231
To remediate CVE-2022-3231, upgrade the affected package to a fixed version below.
- —upgrade to 22.9.0 or later
Is CVE-2022-3231 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 22.9.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |