CVE-2019-11255
Kubernetes CSI Sidecar Containers Can Allow Unauthorized Data Access
6.5
MEDIUM
CVSS 3.1
EPSS 0.80%
Description
Improper input validation in Kubernetes CSI sidecar containers for external-provisioner (<v0.4.3, <v1.0.2, v1.1, <v1.2.2, <v1.3.1), external-snapshotter (<v0.4.2, <v1.0.2, v1.1, <1.2.2), and external-resizer (v0.1, v0.2) could result in unauthorized PersistentVolume data access or volume mutation during snapshot, restore from snapshot, cloning and resizing operations.
How to fix CVE-2019-11255
To remediate CVE-2019-11255, upgrade the affected package to a fixed version below.
- —upgrade to 0.4.3 or later
- —no fix listed
- —upgrade to 1.0.2 or later
Is CVE-2019-11255 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.4.3
- >= 1.0.0, < 1.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |