Vulnerability CVE-2022-31028


Published: 2022-06-07

Description:
MinIO is a multi-cloud object storage solution. Starting with version RELEASE.2019-09-25T18-25-51Z and ending with version RELEASE.2022-06-02T02-11-04Z, MinIO is vulnerable to an unending go-routine buildup while keeping connections established due to HTTP clients not closing the connections. Public-facing MinIO deployments are most affected. Users should upgrade to RELEASE.2022-06-02T02-11-04Z to receive a patch. One possible workaround is to use a reverse proxy to limit the number of connections being attempted in front of MinIO, and actively rejecting connections from such malicious clients.

Type:

CWE-400

(Uncontrolled Resource Consumption ('Resource Exhaustion'))

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Minio -> Minio 

 References:
https://github.com/minio/minio/security/advisories/GHSA-qrpr-r3pw-f636
https://gist.github.com/harshavardhana/2d00e6f909054d2d2524c71485ad02e1
https://github.com/minio/minio/pull/14995
https://github.com/minio/minio/releases/tag/RELEASE.2022-06-03T01-40-53Z

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