CVE-2023-28432

high-risk
Published 2023-03-22

Minio is a Multi-Cloud Object Storage framework. 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`, resulting in information disclosure. All users of distributed deployment are impacted. All users are advised to upgrade to RELEASE.2023-03-20T20-16-18Z.

Do I need to act?

!
94.0% chance of exploitation in next 30 days
EPSS score — higher than 6% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Minio

References (11)

Release Notes https://github.com/minio/minio/releases/tag/RELEASE.2023-03-20T20-16-18Z
Exploit https://github.com/minio/minio/security/advisories/GHSA-6xvq-wj2x-3h3q
Third Party Advisory https://twitter.com/Andrew___Morris/status/1639325397241278464
Third Party Advisory https://viz.greynoise.io/tag/minio-information-disclosure-attempt
Third Party Advisory https://www.greynoise.io/blog/openai-minio-and-why-you-should-always-use-docker-...
Release Notes https://github.com/minio/minio/releases/tag/RELEASE.2023-03-20T20-16-18Z
Exploit https://github.com/minio/minio/security/advisories/GHSA-6xvq-wj2x-3h3q
Third Party Advisory https://twitter.com/Andrew___Morris/status/1639325397241278464
Third Party Advisory https://viz.greynoise.io/tag/minio-information-disclosure-attempt
Third Party Advisory https://www.greynoise.io/blog/openai-minio-and-why-you-should-always-use-docker-...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-...
58
/ 100
high-risk
Severity 26/34 · High
Exploitability 27/34 · High
Exposure 5/34 · Minimal