01 Record
CVE-2019-11255
Kubernetes CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation
MediumPUBLISHEDCNA: kubernetes
CNA base score4.8 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N
02 Description
Kubernetes CSI volume snapshot, cloning and resizing features can result in unauthorized volume data access or mutation
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.01% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 80.7% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-12-05 16:05Z6 YR AGO
- Last updated
- 2024-09-16 23:05Z2 YR AGO
- Reserved
- 2019-04-17
- Assigning CNA
- kubernetes
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.8)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 9f4aa458fb98df2debc14abb7e8798f17d95fc32fe929ae67dfed585b11ea40f
05 Affected products
VendorProductVersionsPlatforms
Kuberneteskubernetes-csi external-provisionerprior to 1.0.2, 1.1, prior to 1.2.2, prior to 1.3.1, v1.14 to < prior to 0.4.3—
06 References
- github.comhttps://github.com/kubernetes/kubernetes/issues/85233
- groups.google.comSecurity release of kubernetes-csi sidecars - CVE-2019-11255https://groups.google.com/forum/#%21topic/kubernetes-security-announce/aXiYN0q4uIw
- access.redhat.comRHSA-2019:4099https://access.redhat.com/errata/RHSA-2019:4099
- access.redhat.comRHSA-2019:4096https://access.redhat.com/errata/RHSA-2019:4096
- access.redhat.comRHSA-2019:4054https://access.redhat.com/errata/RHSA-2019:4054
- access.redhat.comRHSA-2019:4225https://access.redhat.com/errata/RHSA-2019:4225
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20200810-0003/