OpenFGA Authorization Bypass
### Overview During our internal security assessment, it was discovered that OpenFGA versions `v0.2.3` and prior are vulnerable to authorization bypass under certain conditions. ### Am I Affected? You are affected by this vulnerability if you are using `openfga/openfga` version `v0.2.3` or prior, and your model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) ### How to fix that? Upgrade to version `v0.2.4`. ### Backward Compatibility This update is not backward compatible. Any model involving rewritten tupleset relations will no longer be acceptable and has to be modified.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2022-39342US | critical9.8OT erhöht | — | ||
OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation def… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/openfga/openfgaPACKAGE
- https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4WEB
- https://github.com/openfga/openfga/releases/tag/v0.2.4WEB
- https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5fWEB
- https://nvd.nist.gov/vuln/detail/CVE-2022-39342ADVISORY
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