CVE-2024-31452 OpenFGA Authorization Bypass

2024-04-1621:40:58

CWE-863

GitHub_M

www.cve.org

openfga

authorization bypass

cve-2024-31452

high-performance

flexible

end users

vulnerable

exclusion

intersection

apis

fixed

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

8.1 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

OpenFGA is a high-performance and flexible authorization/permission engine. Some end users of OpenFGA v1.5.0 or later are vulnerable to authorization bypass when calling Check or ListObjects APIs. You are very likely affected if your model involves exclusion (e.g. a but not b) or intersection (e.g. a and b). This vulnerability is fixed in v1.5.3.

CNA Affected

[
  {
    "vendor": "openfga",
    "product": "openfga",
    "versions": [
      {
        "version": ">= 1.5.0, < 1.5.3",
        "status": "affected"
      }
    ]
  }
]