要点
- CVE-2024-32001 是影响 github.com/authzed/spicedb, spicedb (authzed) 的中危 (CVSS 4.3)漏洞。
- 未来 30 天内被利用的概率（EPSS）：0.58%，高于 47.6% 的漏洞。
- 修复：升级到 1.30.1 或更高版本。
Description
Background
Use of a relation of the form: relation folder: folder | folder#parent with an arrow such as folder->view can cause LookupSubjects to only return the subjects found under subjects for either folder or folder#parent.
This bug only manifests if the same subject type is used multiple types in a relation, relationships exist for both subject types and an arrow is used over the relation.
Impact
Any user making a negative authorization decision based on the results of a LookupSubjects request with version before v1.30.1 is affected.
Workarounds
Avoid using LookupSubjects for negative authorization decisions and/or avoid using the broken schema.
NVD description
SpiceDB is a graph database purpose-built for storing and evaluating access control data. Use of a relation of the form: `relation folder: folder | folder#parent` with an arrow such as `folder->view` can cause LookupSubjects to only return the subjects found under subjects for either `folder` or `folder#parent`. This bug only manifests if the same subject type is used multiple types in a relation, relationships exist for both subject types and an arrow is used over the relation. Any user making a negative authorization decision based on the results of a LookupSubjects request with version before v1.30.1 is affected. Version 1.30.1 contains a patch for the issue. As a workaround, avoid using LookupSubjects for negative authorization decisions and/or avoid using the broken schema.
github.com/authzed/spicedb 的其他漏洞
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