Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWNnaHgtOWdjci1yNDJ4

Path Traversal in the Java Kubernetes Client

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.

Permalink: https://github.com/advisories/GHSA-cghx-9gcr-r42x
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWNnaHgtOWdjci1yNDJ4
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 3 years ago
Updated: over 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Identifiers: GHSA-cghx-9gcr-r42x, CVE-2020-8570
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-8570
• https://github.com/kubernetes-client/java/issues/1491
• https://github.com/kubernetes-client/java/pull/1450
• https://github.com/kubernetes-client/java/commit/858316ae8bc1145005a0310e1f65f95d2389a589
• https://groups.google.com/g/kubernetes-security-announce/c/sd5h73sFPrg
• 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/r1975078e44d96f2a199aa90aa874b57a202eaf7f25f2fde6d1c44942@%3Ccommits.druid.apache.org%3E
• https://lists.apache.org/thread.html/rdb223e1b82e3d7d8e4eaddce8dd1ab87252e3935cc41c859f49767b6@%3Ccommits.druid.apache.org%3E
• https://github.com/advisories/GHSA-cghx-9gcr-r42x

Repository: https://github.com/kubernetes-client/java
Blast Radius: 22.8

Affected Packages