Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1qODVxLTQ2aGctMzZwMs4AA658

SpiceDB: LookupSubjects may return partial results if a specific kind of relation is used

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.

Permalink: https://github.com/advisories/GHSA-j85q-46hg-36p2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1qODVxLTQ2aGctMzZwMs4AA658
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Low
Classification: General
Published: 22 days ago
Updated: 22 days ago

CVSS Score: 2.2
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N

Identifiers: GHSA-j85q-46hg-36p2, CVE-2024-32001
References:

• https://github.com/authzed/spicedb/security/advisories/GHSA-j85q-46hg-36p2
• https://github.com/authzed/spicedb/commit/a244ed1edfaf2382711dccdb699971ec97190c7b
• https://nvd.nist.gov/vuln/detail/CVE-2024-32001
• https://github.com/authzed/spicedb/releases/tag/v1.30.1
• https://github.com/advisories/GHSA-j85q-46hg-36p2

Repository: https://github.com/authzed/spicedb
Blast Radius: 2.7

Affected Packages