中危 grafana grafana 授权机制不正确

CVE编号

CVE-2021-28146

利用情况

暂无

补丁情况

官方补丁

披露时间

2021-03-23

漏洞描述

The team sync HTTP API in Grafana Enterprise 7.4.x before 7.4.5 has an Incorrect Access Control issue. On Grafana instances using an external authentication service, this vulnerability allows any authenticated user to add external groups to existing teams. This can be used to grant a user team permissions that the user isn't supposed to have.

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://community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-sec...
https://community.grafana.com/t/release-notes-v6-7-x/27119
https://grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-w...
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-3-10/
https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5/
https://grafana.com/products/enterprise/
https://www.openwall.com/lists/oss-security/2021/03/19/5

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	grafana	grafana	*	From (including) 7.4.0	Up to (excluding) 7.4.5
	运行在以下环境
	系统	alpine_3.14	grafana	*		Up to (excluding) 7.4.5-r0
	运行在以下环境
	系统	alpine_3.15	grafana	*		Up to (excluding) 7.4.5-r0
	运行在以下环境
	系统	alpine_3.16	grafana	*		Up to (excluding) 7.4.5-r0
	运行在以下环境
	系统	alpine_3.17	grafana	*		Up to (excluding) 7.4.5-r0
	运行在以下环境
	系统	alpine_3.18	grafana	*		Up to (excluding) 7.4.5-r0
	运行在以下环境
	系统	alpine_edge	grafana	*		Up to (excluding) 7.4.5-r0
	运行在以下环境
	系统	opensuse_Leap_15.2	grafana	*		Up to (excluding) 2.9.21-lp152.2.7.1
	运行在以下环境
	系统	opensuse_Leap_15.3	grafana	*		Up to (excluding) 4.2.2-1.12.1

阿里云评分 6.1

• 攻击路径 远程
• 攻击复杂度 容易
• 权限要求 普通权限
• 影响范围 全局影响
• EXP成熟度 N/A
• 补丁情况 官方补丁
• 数据保密性 无影响
• 数据完整性 无影响
• 服务器危害 无影响
• 全网数量 N/A

CWE-ID	漏洞类型
CWE-863	授权机制不正确

Exp相关链接

- avd.aliyun.com