CVE-2022-31028 : MinIO is a multi-cloud object storage solution. Starting with version RELEASE.20

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.

Published 2022-06-07 16:15:08

Updated 2022-06-14 14:40:03

Source GitHub, Inc.

View at NVD, CVE.org

Products affected by CVE-2022-31028

Minio » Minio
Versions from including (>=) 2019-09-25t18-25-51z and before (<) 2022-06-02t02-11-04z
cpe:2.3:a:minio:minio:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2022-31028

EPSS FAQ

0.28%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 68 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-31028

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	GitHub, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2022-31028

CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
Assigned by:
- nvd@nist.gov (Primary)
- security-advisories@github.com (Secondary)

References for CVE-2022-31028

https://github.com/minio/minio/security/advisories/GHSA-qrpr-r3pw-f636

Possible DDOS by establishing keep-alive connections with anonymous HTTP clients · Advisory · minio/minio · GitHub
Third Party Advisory
https://gist.github.com/harshavardhana/2d00e6f909054d2d2524c71485ad02e1

leak.go · GitHub
Exploit;Third Party Advisory
https://github.com/minio/minio/pull/14995

fix: add timeouts to avoid goroutine leaks in net/http by harshavardhana · Pull Request #14995 · minio/minio · GitHub
Patch;Third Party Advisory
https://github.com/minio/minio/releases/tag/RELEASE.2022-06-03T01-40-53Z

Release Bugfix Release · minio/minio · GitHub
Third Party Advisory

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Vulnerability Details : CVE-2022-31028

Products affected by CVE-2022-31028

Exploit prediction scoring system (EPSS) score for CVE-2022-31028

CVSS scores for CVE-2022-31028

CWE ids for CVE-2022-31028

References for CVE-2022-31028