CVE-2024-46989 – github.com/authzed/spicedb

Package

Manager: go
Name: github.com/authzed/spicedb
Vulnerable Version: >=0 <1.35.3

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00085 pctl0.25509

Details

SpiceDB having multiple caveats on resources of the same type may improperly result in no permission ## Background Multiple caveats over the same indirect subject type on the same relation can result in no permission being returned when permission is expected For example, given this schema: ``` definition user {} caveat somecaveat(somefield int) { somefield == 42 } definition group { relation member: user } definition resource { relation viewer: group#member with somecaveat permission view = folder->view } ``` If the resource has multiple groups, and each group is caveated, it is possible for the returned permission to be "no permission" when permission is expected. ## Impact Permission is returned as NO_PERMISSION when PERMISSION is expected on the CheckPermission API. ## Workarounds Do not use caveats or do not use caveats on an indirect subject type with multiple entries

Metadata

Created: 2024-09-18T17:42:46Z
Modified: 2024-11-18T16:27:14Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/09/GHSA-jhg6-6qrx-38mr/GHSA-jhg6-6qrx-38mr.json
CWE IDs: ["CWE-269", "CWE-285"]
Alternative ID: GHSA-jhg6-6qrx-38mr
Finding: F159
Auto approve: 1