minio minio 授权机制不恰当

CVE编号

CVE-2021-21362

利用情况

暂无

补丁情况

N/A

披露时间

2021-03-09

漏洞描述

MinIO is an open-source high performance object storage service and it is API compatible with Amazon S3 cloud storage service. In MinIO before version RELEASE.2021-03-04T00-53-13Z it is possible to bypass a readOnly policy by creating a temporary 'mc share upload' URL. Everyone is impacted who uses MinIO multi-users. This is fixed in version RELEASE.2021-03-04T00-53-13Z. As a workaround, one can disable uploads with `Content-Type: multipart/form-data` as mentioned in the S3 API RESTObjectPOST docs by using a proxy in front of MinIO.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://github.com/minio/minio/commit/039f59b552319fcc2f83631bb421a7d4b82bc482
https://github.com/minio/minio/pull/11682
https://github.com/minio/minio/releases/tag/RELEASE.2021-03-04T00-53-13Z
https://github.com/minio/minio/security/advisories/GHSA-hq5j-6r98-9m8v

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	minio	minio	*		Up to (excluding) 2021-03-04t00-53-13z

CVSS3评分 6.5

• 攻击路径 网络
• 攻击复杂度 低
• 权限要求 低
• 影响范围 未更改
• 用户交互 无
• 可用性 无
• 保密性 无
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CWE-ID 漏洞类型 CWE-285 授权机制不恰当