JumpServer Koko vulnerable to Command Injection for Kubernetes Connection
CVE-2023-28110

5.7MEDIUM

Key Information:

Vendor

Jumpserver

Status
Jumpserver
Vendor
CVE Published:
16 March 2023

What is CVE-2023-28110?

The Jumpserver Koko component, an essential part of its open-source bastion host system, is vulnerable prior to version 2.28.8. Attackers exploiting this vulnerability can utilize illegal tokens to gain unauthorized access to a Kubernetes cluster, leading to potential command execution that may disrupt the Koko container environment and impair its normal functionality. This risk highlights the importance of updating to the patched version 2.28.8 to ensure a secure operational environment.

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Affected Version(s)

jumpserver < 2.28.8

References

https://github.com/jumpserver/jumpserver/security/advisor...
x_refsource_CONFIRM
https://github.com/jumpserver/jumpserver/releases/tag/v2....
x_refsource_MISC

CVSS V3.1

Score:
5.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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