CVE-2019-11249

CVSS V2 Medium 5.8 CVSS V3 Medium 6.5
Description
The kubectl cp command allows copying files between containers and the user machine. To copy files from a container, Kubernetes runs tar inside the container to create a tar archive, copies it over the network, and kubectl unpacks it on the user’s machine. If the tar binary in the container is malicious, it could run any code and output unexpected, malicious results. An attacker could use this to write files to any path on the user’s machine when kubectl cp is called, limited only by the system permissions of the local user. Kubernetes affected versions include versions prior to 1.13.9, versions prior to 1.14.5, versions prior to 1.15.2, and versions 1.1, 1.2, 1.4, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12.
Overview
  • CVE ID
  • CVE-2019-11249
  • Assigner
  • jordan@liggitt.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-08-29T01:15:11
  • Last Modified Date
  • 2020-10-02T16:45:53
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* 1 OR 1.0.0 1.12.10
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* 1 OR 1.13.0 1.13.9
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* 1 OR 1.14.0 1.14.5
cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:* 1 OR 1.15.0 1.15.2
cpe:2.3:a:kubernetes:kubernetes:1.12.11:beta0:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:openshift_container_platform:3.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:openshift_container_platform:3.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
History
Created Old Value New Value Data Type Notes
2022-05-10 17:10:47 Added to TrackCVE
2022-12-04 02:05:02 security@kubernetes.io jordan@liggitt.net CVE Assigner updated
2022-12-04 02:05:02 2019-08-29T01:15Z 2019-08-29T01:15:11 CVE Published Date updated
2022-12-04 02:05:02 2020-10-02T16:45:53 CVE Modified Date updated
2022-12-04 02:05:02 Analyzed Vulnerability Status updated