CVE-2022-39342: Incorrect Authorization

October 25, 2022

OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 is vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a â€˜fromâ€™ statement) that involves anything other than a direct relationship (e.g. â€˜as selfâ€™) is vulnerable. Version 0.2.4 contains a patch for this issue.

References

github.com/advisories/GHSA-f4mm-2r69-mg5f
github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4
github.com/openfga/openfga/releases/tag/v0.2.4
github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f
nvd.nist.gov/vuln/detail/CVE-2022-39342

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