CVE-2024-42473
Last modified
CVE-2024-42473 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openfga | Openfga | 1.5.7 |
| Openfga | Openfga | 1.5.8 |
References
- https://github.com/openfga/openfga/security/advisories/GHSA-3f6g-m4hr-59h8Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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