7.5

CVE-2023-35933

Exploit

OpenFGA denial of service die to circular relationship

OPenFGA is an open source authorization/permission engine built for developers. OpenFGA versions v1.1.0 and prior are vulnerable to a DoS attack when Check and ListObjects calls are executed against authorization models that contain circular relationship definitions. Users are affected by this vulnerability if they are using OpenFGA v1.1.0 or earlier, and if you are executing `Check` or `ListObjects` calls against a vulnerable authorization model. Users are advised to upgrade to version 1.1.1. There are no known workarounds for this vulnerability. Users that do not have circular relationships in their models are not affected.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpenfgaOpenfga Version < 1.1.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.92% 0.555
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
security-advisories@github.com 5.9 2.2 3.6
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

https://github.com/openfga/openfga/commit/087ce392595f3c319ab3028b5089118ea4063452
Patch
https://github.com/openfga/openfga/security/advisories/GHSA-hr9r-8phq-5x8j
Vendor Advisory
https://openfga.dev/api/service#/Relationship%20Queries/Check
Vendor Advisory
Exploit
https://openfga.dev/api/service#/Relationship%20Queries/ListObjects
Vendor Advisory
Exploit