Vulnerability Monitor

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CVE-2021-20218

A flaw was found in the fabric8 kubernetes-client in version 4.2.0 and after. This flaw allows a malicious pod/container to cause applications using the fabric8 kubernetes-client `copy` command to extract files outside the working path. The highest threat from this vulnerability is to integrity and system availability. This has been fixed in kubernetes-client-4.13.2 kubernetes-client-5.0.2 kubernetes-client-4.11.2 kubernetes-client-4.7.2

Published

2021-03-16T21:15:10.930

Last Modified

2024-11-21T05:46:09.140

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.4 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-22
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redhat kubernetes-client < 4.7.2 Yes
Application redhat kubernetes-client < 4.11.2 Yes
Application redhat kubernetes-client < 4.13.2 Yes
Application redhat kubernetes-client < 5.0.2 Yes
Application redhat a-mq_online - Yes
Application redhat build_of_quarkus - Yes
Application redhat codeready_studio 12.0 Yes
Application redhat descision_manager 7.0 Yes
Application redhat integration_camel_k - Yes
Application redhat jboss_fuse 7.0.0 Yes
Application redhat openshift_container_platform 3.11 Yes
Application redhat process_automation 7.0 Yes
References