SB2023031668 - Command injection in JumpServer



SB2023031668 - Command injection in JumpServer

Published: March 16, 2023 Updated: April 27, 2026

Security Bulletin ID SB2023031668
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • 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.