Home/CVE/OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass un
CVE

CVE-2022-39342

OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass un

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.

MEDIUM · CVSS 5.9 EPSS 0.00352
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-285Improper Authorization
▤

Affected Products & Versions

1
openfga< 0.2.4
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/openfga/openfga MODERATE fixed in 0.2.4
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · security-advisories@github.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD25 Oct 2022 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4PatchThird Party Advisory
https://github.com/openfga/openfga/releases/tag/v0.2.4Release NotesThird Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5fThird Party Advisory
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