CVE-2024-42473— OpenFGA Authorization Bypass
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I. Basic Information for CVE-2024-42473
Vulnerability Information
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Vulnerability Title
OpenFGA Authorization Bypass
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenFGA 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenFGA是OpenFGA开源的一款为开发人员构建并受 Google Zanzibar 启发的高性能和灵活的授权/许可引擎。 OpenFGA v1.5.7版本和v1.5.8版本存在安全漏洞，该漏洞源于允许绕过授权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-42473
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IV. Related Vulnerabilities
Same product: openfga
- CVE-2026-41131
OpenFGA has Improper Policy Enforcement - CVE-2026-40293
OpenFGA Playground Preshared Key Exposure - CVE-2026-34972
OpenFGA's BatchCheck within-request deduplication produces i - CVE-2026-33729
OpenFGA has an Authorization Bypass through cached keys - CVE-2026-24851
OpenFGA Improper Policy Enforcement
Same vendor: openfga
- CVE-2026-41131
OpenFGA has Improper Policy Enforcement - CVE-2026-40293
OpenFGA Playground Preshared Key Exposure - CVE-2026-34972
OpenFGA's BatchCheck within-request deduplication produces i - CVE-2026-33729
OpenFGA has an Authorization Bypass through cached keys - CVE-2026-24851
OpenFGA Improper Policy Enforcement
Same weakness: CWE-863
- CVE-2025-10908
Account Lock Bypass via Magic Link or Pass Key Authenticatio - CVE-2026-42571
Privilege Escalation Attack affecting Pelican Web UI - CVE-2025-15633
HCL BigFix WebUI is affected by an improper authorization vu - CVE-2026-42296
Argo Workflows has incomplete fix for CVE-2026-31892: hostNe - CVE-2025-66170
Apache CloudStack: Any user can list backups that they shoul
V. Comments for CVE-2024-42473
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