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CVE-2023-40579

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Date: August 25, 2023

OpenFGA is an authorization/permission engine built for developers and inspired by Google Zanzibar. Some end users of OpenFGA v1.3.0 or earlier are vulnerable to authorization bypass when calling the ListObjects API. The vulnerability affects customers using `ListObjects` with specific models. The affected models contain expressions of type `rel1 from type1`. This issue has been patched in version 1.3.1.

Language: Go

Severity Score

Related Resources (5)

https://github.com/openfga/openfga/security/advisories/GHSA-jcf2-mxr2-gmqp
https://nvd.nist.gov/vuln/detail/CVE-2023-40579
https://github.com/openfga/openfga/releases/tag/v1.3.1
https://github.com/openfga/openfga
https://www.mend.io/vulnerability-database/CVE-2023-40579

Severity Score

Weakness Type (CWE)

Improper Access Control

CWE-284

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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