CVE-2022-39352
Medium
Description
OpenFGA is a high-performance authorization/permission engine inspired by Google Zanzibar. Versions prior to 0.2.5 are vulnerable to authorization bypass under certain conditions. You are affected by this vulnerability if you added a tuple with a wildcard (*) assigned to a tupleset relation (the right hand side of a ‘from’ statement). This issue has been patched in version v0.2.5. This update is not backward compatible with any authorization model that uses wildcard on a tupleset relation.
SeverityMedium
CVSS4.8
Exploit probability—
ProductOpenfga
PublishedNov 8, 2022
First seenNov 8, 2022
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- openfga openfga0.2.5 or later
- github.com/openfga/openfga0.2.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openfga openfga | v < 0.2.5 | 0.2.5 |
| github.com/openfga/openfgaGo | v < 0.2.5 | 0.2.5 |
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