CVE-2019-11251

Source
https://nvd.nist.gov/vuln/detail/CVE-2019-11251
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11251.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-11251
Aliases
Related
Published
2020-02-03T16:15:11Z
Modified
2025-02-19T02:46:44.165410Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

The Kubernetes kubectl cp command in versions 1.1-1.12, and versions prior to 1.13.11, 1.14.7, and 1.15.4 allows a combination of two symlinks provided by tar output of a malicious container to place a file outside of the destination directory specified in the kubectl cp invocation. This could be used to allow an attacker to place a nefarious file using a symlink, outside of the destination tree.

References

Affected packages

Git / github.com/kubernetes/kubelet

Affected ranges

Type
GIT
Repo
https://github.com/kubernetes/kubelet
Events
Type
GIT
Repo
https://github.com/kubernetes/kubernetes
Events

Affected versions

v1.*

v1.13.0
v1.13.1
v1.13.1-beta.0
v1.13.10
v1.13.10-beta.0
v1.13.11-beta.0
v1.13.2
v1.13.2-beta.0
v1.13.3
v1.13.3-beta.0
v1.13.4
v1.13.4-beta.0
v1.13.5
v1.13.5-beta.0
v1.13.6
v1.13.6-beta.0
v1.13.7
v1.13.7-beta.0
v1.13.8
v1.13.8-beta.0
v1.13.9
v1.13.9-beta.0