CVE-2021-21627
CSRF vulnerability in Jenkins Libvirt Agents Plugin
8.8
HIGH
CVSS 3.1
EPSS 0.07%
Description
Jenkins Libvirt Agents Plugin 1.9.0 and earlier does not require POST requests for a form submission endpoint, resulting in a cross-site request forgery (CSRF) vulnerability. This vulnerability allows attackers to stop hypervisor domains. Jenkins Libvirt Agents Plugin 1.9.1 requires POST requests for the affected HTTP endpoint.
How to fix CVE-2021-21627
To remediate CVE-2021-21627, upgrade the affected package to a fixed version below.
- —upgrade to 1.9.1 or later
Is CVE-2021-21627 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.9.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |