authzed spicedb 输入验证不恰当

CVE编号

CVE-2022-21646

利用情况

暂无

补丁情况

N/A

披露时间

2022-01-12

漏洞描述

SpiceDB is a database system for managing security-critical application permissions. Any user making use of a wildcard relationship under the right hand branch of an `exclusion` or within an `intersection` operation will see `Lookup`/`LookupResources` return a resource as "accessible" if it is *not* accessible by virtue of the inclusion of the wildcard in the intersection or the right side of the exclusion. In `v1.3.0`, the wildcard is ignored entirely in lookup's dispatch, resulting in the `banned` wildcard being ignored in the exclusion. Version 1.4.0 contains a patch for this issue. As a workaround, don't make use of wildcards on the right side of intersections or within exclusions.

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/authzed/spicedb/commit/15bba2e2d2a4bda336a37a7fe8ef8a35028cd970
https://github.com/authzed/spicedb/issues/358
https://github.com/authzed/spicedb/releases/tag/v1.4.0
https://github.com/authzed/spicedb/security/advisories/GHSA-7p8f-8hjm-wm92

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	authzed	spicedb	1.3.0	-

CVSS3评分 8.1

• 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 高
• 完整性 高

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CWE-ID 漏洞类型 CWE-20 输入验证不恰当