CVE-2021-25741

EUVD-2021-2339
A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
kubernetesCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 96%
Affected Products (NVD)
VendorProductVersion
kuberneteskubernetes
𝑥
≤ 1.19.14
kuberneteskubernetes
1.20.0 ≤
𝑥
≤ 1.20.10
kuberneteskubernetes
1.21.0 ≤
𝑥
≤ 1.21.4
kuberneteskubernetes
1.22.0 ≤
𝑥
≤ 1.22.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
kubernetes
bookworm
1.20.5+really1.20.2-1.1
fixed
bullseye
1.20.5+really1.20.2-1
fixed
sid
1.20.5+really1.20.2-1.1
fixed
trixie
1.20.5+really1.20.2-1.1
fixed