SB2023031668 - Command injection in JumpServer
Published: March 16, 2023 Updated: April 27, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Command injection (CVE-ID: CVE-2023-28110)
The vulnerability allows a remote user to execute arbitrary commands.
The vulnerability exists due to command injection in the Kubernetes connection handling in Koko when processing a Kubernetes token used to connect to a cluster. A remote privileged user can supply a specially crafted token to execute arbitrary commands.
User interaction is required to use the crafted token to connect to a Kubernetes cluster.
Remediation
Install update from vendor's website.