Description
OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) are vulnerable. Version 0.2.4 contains a patch for this issue.
References (3)
Core 3
Core References
Patch, Third Party Advisory
https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4
Release Notes, Third Party Advisory
https://github.com/openfga/openfga/releases/tag/v0.2.4
Third Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f
Scores
CVSS v3
5.9
EPSS
0.0035
EPSS Percentile
57.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-285
Status
published
Products (2)
openfga/openfga
< 0.2.4
openfga/openfga
0 - 0.2.4Go
Published
Oct 25, 2022
Tracked Since
Feb 18, 2026