CVE-2020-8570

CVSS V2 Medium 6.4 CVSS V3 Critical 9.1
Description
Kubernetes Java client libraries in version 10.0.0 and versions prior to 9.0.1 allow writes to paths outside of the current directory when copying multiple files from a remote pod which sends a maliciously crafted archive. This can potentially overwrite any files on the system of the process executing the client code.
Overview
  • CVE ID
  • CVE-2020-8570
  • Assigner
  • jordan@liggitt.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-21T17:15:14
  • Last Modified Date
  • 2022-10-07T02:20:45
Weakness Enumerations
CWE URL
CWE-22 http://cwe.mitre.org/data/definitions/22.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:kubernetes:java:*:*:*:*:*:*:*:* 1 OR 9.0.2
cpe:2.3:a:kubernetes:java:*:*:*:*:*:*:*:* 1 OR 10.0.0 10.0.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 9.1
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.2
References
Reference URL Reference Tags
https://github.com/kubernetes-client/java/issues/1491 Patch Third Party Advisory
https://groups.google.com/g/kubernetes-security-announce/c/sd5h73sFPrg Mailing List Third Party Advisory
https://lists.apache.org/thread.html/rcafa485d63550657f068775801aeb706b7a07140a8ebbdef822b3bb3@%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/r0c76b3d0be348f788cd947054141de0229af00c540564711e828fd40@%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/rdb223e1b82e3d7d8e4eaddce8dd1ab87252e3935cc41c859f49767b6@%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/r1975078e44d96f2a199aa90aa874b57a202eaf7f25f2fde6d1c44942@%3Ccommits.druid.apache.org%3E
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-8570
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8570
History
Created Old Value New Value Data Type Notes
2022-05-10 07:24:41 Added to TrackCVE
2022-12-05 20:45:37 security@kubernetes.io jordan@liggitt.net CVE Assigner updated
2022-12-05 20:45:37 2021-01-21T17:15Z 2021-01-21T17:15:14 CVE Published Date updated
2022-12-05 20:45:37 2022-10-07T02:20:45 CVE Modified Date updated
2022-12-05 20:45:37 Analyzed Vulnerability Status updated