CVE-2023-28432: MinIO Information Disclosure Vulnerability
First published: Wed Mar 22 2023(Updated: )
MinIO contains a vulnerability in a cluster deployment where MinIO returns all environment variables, which allows for information disclosure.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MinIO MinIO | >=2019-12-17t23-16-33z<2023-03-20t20-16-18z | |
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Reference Links
- https://github.com/minio/minio/releases/tag/RELEASE.2023-03-20T20-16-18Z
- https://github.com/minio/minio/security/advisories/GHSA-6xvq-wj2x-3h3q
- https://twitter.com/Andrew___Morris/status/1639325397241278464
- https://viz.greynoise.io/tag/minio-information-disclosure-attempt
- https://www.greynoise.io/blog/openai-minio-and-why-you-should-always-use-docker-cli-scan-to-keep-your-supply-chain-clean
- https://github.com/minio/minio/security/advisories/GHSA-6xvq-wj2x-3h3q;
- https://nvd.nist.gov/vuln/detail/CVE-2023-28432
Frequently Asked Questions
What is the severity of CVE-2023-28432?
CVE-2023-28432 has been classified as a medium severity vulnerability due to potential information disclosure.
How do I fix CVE-2023-28432?
To fix CVE-2023-28432, upgrade MinIO to version RELEASE.2023-03-20T20-16-18Z or later.
What type of vulnerability is CVE-2023-28432?
CVE-2023-28432 is an information disclosure vulnerability affecting MinIO clusters.
Which versions of MinIO are affected by CVE-2023-28432?
MinIO versions from RELEASE.2019-12-17T23-16-33Z up to and including RELEASE.2023-03-20T20-16-18Z are affected.
What could an attacker do using CVE-2023-28432?
An attacker exploiting CVE-2023-28432 could access sensitive environment variables, leading to broader system compromises.
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