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
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Command injection (CVE-ID: CVE-2023-28110)
CWE-ID: CWE-77 - Command injection
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
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.