CVE-2024-56323

CRITICAL

OpenFGA 1.3.8-1.8.2 - Authorization Bypass via Check API with Contextual Tuples

Title source: llm
STIX 2.1

Description

OpenFGA is an authorization/permission engine. IN OpenFGA v1.3.8 to v1.8.2 (Helm chart openfga-0.1.38 to openfga-0.2.19, docker v1.3.8 to v.1.8.2) are vulnerable to authorization bypass under the following conditions: 1. calling Check API or ListObjects with a model that uses [conditions](https://openfga.dev/docs/modeling/conditions), and 2. calling Check API or ListObjects API with [contextual tuples](https://openfga.dev/docs/concepts#what-are-contextual-tuples) that include conditions and 3. OpenFGA is configured with caching enabled (`OPENFGA_CHECK_QUERY_CACHE_ENABLED`). Users are advised to upgrade to v1.8.3. There are no known workarounds for this vulnerability.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0043
EPSS Percentile 34.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-285
Status published
Products (3)
openfga/helm_charts 0.1.38 - 0.2.19
openfga/openfga 1.3.8 - 1.8.3
openfga/openfga 1.3.8 - 1.8.3Go
Published Jan 13, 2025
Tracked Since Feb 18, 2026