Incomplete List of Disallowed Inputs in Kubernetes
Moderate severity
GitHub Reviewed
Published
Sep 7, 2021
to the GitHub Advisory Database
•
Updated Feb 1, 2023
Package
Affected versions
>= 1.16.0, < 1.18.19
>= 1.19.0, < 1.19.11
>= 1.20.0, < 1.20.7
= 1.21.0
Patched versions
1.18.19
1.19.11
1.20.7
1.21.1
Description
Published by the National Vulnerability Database
Sep 6, 2021
Reviewed
Sep 7, 2021
Published to the GitHub Advisory Database
Sep 7, 2021
Last updated
Feb 1, 2023
A security issue was discovered in Kubernetes where a user may be able to redirect pod traffic to private networks on a Node. Kubernetes already prevents creation of Endpoint IPs in the localhost or link-local range, but the same validation was not performed on EndpointSlice IPs.
References