What is the CVSS score of CVE-2023-40579?

CVE-2023-40579 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.5%.

Is there a patch available for CVE-2023-40579?

Yes, a patch is available for CVE-2023-40579. Update the affected software to the latest version immediately.

Openfga CVE-2023-40579

MEDIUM

Improper Access Control (CWE-284)

2023-08-25 security-advisories@github.com

Google Authentication Bypass Openfga

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Aug 25, 2023 - 20:15 nvd

MEDIUM 6.5

DescriptionNVD

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.

AnalysisAI

OpenFGA is an authorization/permission engine built for developers and inspired by Google Zanzibar. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. 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. Affected products include: Openfga. Version information: version 1.3.1..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.