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Vulnerability Details :

CVE-2023-28110

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-16 Mar, 2023 | 16:18
Updated At-25 Feb, 2025 | 14:55
Rejected At-
Credits

JumpServer Koko vulnerable to Command Injection for Kubernetes Connection

Jumpserver is a popular open source bastion host, and Koko is a Jumpserver component that is the Go version of coco, refactoring coco's SSH/SFTP service and Web Terminal service. Prior to version 2.28.8, using illegal tokens to connect to a Kubernetes cluster through Koko can result in the execution of dangerous commands that may disrupt the Koko container environment and affect normal usage. The vulnerability has been fixed in v2.28.8.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:16 Mar, 2023 | 16:18
Updated At:25 Feb, 2025 | 14:55
Rejected At:
▼CVE Numbering Authority (CNA)
JumpServer Koko vulnerable to Command Injection for Kubernetes Connection

Jumpserver is a popular open source bastion host, and Koko is a Jumpserver component that is the Go version of coco, refactoring coco's SSH/SFTP service and Web Terminal service. Prior to version 2.28.8, using illegal tokens to connect to a Kubernetes cluster through Koko can result in the execution of dangerous commands that may disrupt the Koko container environment and affect normal usage. The vulnerability has been fixed in v2.28.8.

Affected Products
Vendor
JumpServer (FIT2CLOUD Inc.)jumpserver
Product
jumpserver
Versions
Affected
  • < 2.28.8
Problem Types
TypeCWE IDDescription
CWECWE-77CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
Type: CWE
CWE ID: CWE-77
Description: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')
Metrics
VersionBase scoreBase severityVector
3.15.7MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
Version: 3.1
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29
x_refsource_CONFIRM
https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8
x_refsource_MISC
Hyperlink: https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29
x_refsource_CONFIRM
x_transferred
https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:16 Mar, 2023 | 17:15
Updated At:23 Mar, 2023 | 14:24

Jumpserver is a popular open source bastion host, and Koko is a Jumpserver component that is the Go version of coco, refactoring coco's SSH/SFTP service and Web Terminal service. Prior to version 2.28.8, using illegal tokens to connect to a Kubernetes cluster through Koko can result in the execution of dangerous commands that may disrupt the Koko container environment and affect normal usage. The vulnerability has been fixed in v2.28.8.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.9CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Secondary3.15.7MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
Type: Primary
Version: 3.1
Base score: 9.9
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
CPE Matches
FIT2CLOUD Inc.
fit2cloud
>>jumpserver>>Versions before 2.28.8(exclusive)
cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:*
FIT2CLOUD Inc.
fit2cloud
>>koko>>-
cpe:2.3:a:fit2cloud:koko:-:*:*:*:*:go:*:*
Weaknesses
CWE IDTypeSource
CWE-77Primarysecurity-advisories@github.com
CWE ID: CWE-77
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8security-advisories@github.com
Patch
Release Notes
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29security-advisories@github.com
Exploit
Vendor Advisory
Hyperlink: https://github.com/jumpserver/jumpserver/releases/tag/v2.28.8
Source: security-advisories@github.com
Resource:
Patch
Release Notes
Hyperlink: https://github.com/jumpserver/jumpserver/security/advisories/GHSA-6x5p-jm59-jh29
Source: security-advisories@github.com
Resource:
Exploit
Vendor Advisory

Change History

0
Information is not available yet

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