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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-0974 | 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. |
Github GHSA |
GHSA-6qfg-8799-r575 | Kubernetes kubectl cp Vulnerable to Symlink Attack |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: kubernetes
Published:
Updated: 2024-08-04T22:48:09.005Z
Reserved: 2019-04-17T00:00:00
Link: CVE-2019-11251
No data.
Status : Modified
Published: 2020-02-03T16:15:11.140
Modified: 2024-11-21T04:20:48.460
Link: CVE-2019-11251
OpenCVE Enrichment
No data.
EUVD
Github GHSA