Home/CVE/OpenFGA is an authorization/permission engine built for developers and inspired by Google Zanzibar. During an internal s
CVE

CVE-2022-23542

OpenFGA is an authorization/permission engine built for developers and inspired by Google Zanzibar. During an internal s

OpenFGA is an authorization/permission engine built for developers and inspired by Google Zanzibar. During an internal security assessment, it was discovered that OpenFGA version 0.3.0 is vulnerable to authorization bypass under certain conditions. This issue has been patched in version 0.3.1 and is backward compatible.

HIGH · CVSS 7.7 EPSS 0.0042
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-285Improper Authorization
▤

Affected Products & Versions

1
openfga< 0.3.1
▤

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 HIGH fixed in 0.3.1
▣

Scoring & Timeline

7.7
HIGH · 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 NVD20 Dec 2022 · 09:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
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/pull/422PatchThird Party Advisory
https://github.com/openfga/openfga/releases/tag/v0.3.1Release NotesThird Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-m3q4-7qmj-657mThird Party Advisory
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