7.5 - CVE-2023-35933

Executive Summary

Informations
Name	CVE-2023-35933	First vendor Publication	2023-06-26
Vendor	Cve	Last vendor Modification	2023-07-06

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score	7.5
Base Score	7.5	Environmental Score	7.5
impact SubScore	3.6	Temporal Score	7.5
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	User Interaction	None
Scope	Unchanged	Confidentiality Impact	None
Integrity Impact	None	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35933

CPE : Common Platform Enumeration

Type	Description	Count
Application	Openfga cpe:2.3:a:openfga:openfga::::::::	1

Sources (Detail)

Source	Url
MISC	https://github.com/openfga/openfga/commit/087ce392595f3c319ab3028b5089118ea40... https://github.com/openfga/openfga/security/advisories/GHSA-hr9r-8phq-5x8j https://openfga.dev/api/service#/Relationship%20Queries/Check https://openfga.dev/api/service#/Relationship%20Queries/ListObjects