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CVE-2022-39340

5.3 · MEDIUM

OpenFGA is an authorization/permission engine.

Published Oct 25, 2022CWE-285EPSS 0.76%

Overview

CVE-2022-39340 is a medium-severity vulnerability. It was published on October 25, 2022 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

OpenFGA is an authorization/permission engine. Prior to version 0.2.4, the `streamed-list-objects` endpoint was not validating the authorization header, resulting in disclosure of objects in the store. Users `openfga/openfga` versions 0.2.3 and prior who are exposing the OpenFGA service to the internet are vulnerable. Version 0.2.4 contains a patch for this issue.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/openfga/openfga/commit/779d73d4b6d067ee042ec9b59fec707eed71e42fGitHubgithub.com/openfga/openfga/releases/tag/v0.2.4GitHubgithub.com/openfga/openfga/security/advisories/GHSA-95x7-mh78-7w2rGitHubgithub.com/openfga/openfga/commit/779d73d4b6d067ee042ec9b59fec707eed71e42fGitHubgithub.com/openfga/openfga/releases/tag/v0.2.4GitHubgithub.com/openfga/openfga/security/advisories/GHSA-95x7-mh78-7w2r

How CyberStrike helps

Frequently asked questions

What is CVE-2022-39340?

CVE-2022-39340 is a medium-severity vulnerability. It was published on October 25, 2022 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2022-39340?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-39340?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2022-39340?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-39340 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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