Description
OpenFGA is an authorization/permission engine. OpenFGA v1.5.7 and v1.5.8 are vulnerable to authorization bypass when calling Check API with a model that uses `but not` and `from` expressions and a userset. Users should downgrade to v1.5.6 as soon as possible. This downgrade is backward compatible. As of time of publication, a patch is not available but OpenFGA's maintainers are planning a patch for inclusion in a future release.
Published: 2024-08-09
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-2475 OpenFGA is an authorization/permission engine. OpenFGA v1.5.7 and v1.5.8 are vulnerable to authorization bypass when calling Check API with a model that uses `but not` and `from` expressions and a userset. Users should downgrade to v1.5.6 as soon as possible. This downgrade is backward compatible. As of time of publication, a patch is not available but OpenFGA's maintainers are planning a patch for inclusion in a future release.
Github GHSA Github GHSA GHSA-3f6g-m4hr-59h8 OpenFGA Authorization Bypass
History

Tue, 01 Oct 2024 12:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:openfga:openfga:1.5.7:*:*:*:*:*:*:*
cpe:2.3:a:openfga:openfga:1.5.8:*:*:*:*:*:*:*

Sat, 10 Aug 2024 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Openfga
Openfga openfga
CPEs cpe:2.3:a:openfga:openfga:*:*:*:*:*:*:*:*
Vendors & Products Openfga
Openfga openfga
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 09 Aug 2024 21:30:00 +0000

Type Values Removed Values Added
Description OpenFGA is an authorization/permission engine. OpenFGA v1.5.7 and v1.5.8 are vulnerable to authorization bypass when calling Check API with a model that uses `but not` and `from` expressions and a userset. Users should downgrade to v1.5.6 as soon as possible. This downgrade is backward compatible. As of time of publication, a patch is not available but OpenFGA's maintainers are planning a patch for inclusion in a future release.
Title OpenFGA Authorization Bypass
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-10T14:21:04.103Z

Reserved: 2024-08-02T14:13:04.615Z

Link: CVE-2024-42473

cve-icon Vulnrichment

Updated: 2024-08-10T14:20:30.724Z

cve-icon NVD

Status : Analyzed

Published: 2024-08-12T13:38:35.680

Modified: 2024-10-01T12:21:50.327

Link: CVE-2024-42473

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses