CVE-2021-25930
Cross-Site Request Forgery in OpenNMS Horizon
4.3
MEDIUM
CVSS 3.1
EPSS 0.15%
Description
In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through meridian-foundation-2019.1.18-1; meridian-foundation-2020.1.0-1 through meridian-foundation-2020.1.6-1 are vulnerable to CSRF, due to no CSRF protection, and since there is no validation of an existing user name while renaming a user. As a result, privileges of the renamed user are being overwritten by the old user and the old user is being deleted from the user list.
How to fix CVE-2021-25930
To remediate CVE-2021-25930, upgrade the affected package to a fixed version below.
- —upgrade to 27.1.1 or later
- —upgrade to 27.1.1 or later
Is CVE-2021-25930 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.0.0, < 27.1.1
- >= 1.0.0, < 27.1.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |