PT-2022-24912 · Openfga · Openfga

Samyghannad · Published 2022-10-25 · Updated 2024-08-21 · CVE-2022-39342

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions OpenFGA versions prior to 0.2.4

Description OpenFGA is an authorization/permission engine. The issue concerns authorization bypass under certain conditions, specifically when a relation is defined as a tupleset involving anything other than a direct relationship, such as 'as self'.

Recommendations For versions prior to 0.2.4, upgrade to version 0.2.4 to resolve the issue. Note that this update is not backward compatible, and any model involving rewritten tupleset relations will need to be modified to be acceptable.

Exploit

Fix

Improper Authorization

Incorrect Authorization

Weakness Enumeration

CWE-285

CWE-863

Related Identifiers

CVE-2022-39342

GHSA-F4MM-2R69-MG5F

GO-2022-1081

Affected Products

Openfga

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39342.json · Exploit
• https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-39342 · Security Note
• https://osv.dev/vulnerability/GO-2022-1081 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-39342 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-f4mm-2r69-mg5f · Vendor Advisory
• https://github.com/openfga/openfga · Note
• https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f · Note
• https://github.com/openfga/openfga/releases/tag/v0.2.4 · Note
• https://t.me/cvenotify/53163 · Telegram Post