GHSA-F4MM-2R69-MG5F
Vulnerability from github – Published: 2022-10-25 20:21 – Updated: 2023-06-27 21:55
VLAI?
Summary
OpenFGA Authorization Bypass
Details
Overview
During our internal security assessment, it was discovered that OpenFGA versions v0.2.3 and prior are vulnerable to authorization bypass under certain conditions.
Am I Affected?
You are affected by this vulnerability if you are using openfga/openfga version v0.2.3 or prior, and your model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’)
How to fix that?
Upgrade to version v0.2.4.
Backward Compatibility
This update is not backward compatible. Any model involving rewritten tupleset relations will no longer be acceptable and has to be modified.
Severity ?
5.9 (Medium)
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 0.2.3"
},
"package": {
"ecosystem": "Go",
"name": "github.com/openfga/openfga"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.2.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-39342"
],
"database_specific": {
"cwe_ids": [
"CWE-285",
"CWE-863"
],
"github_reviewed": true,
"github_reviewed_at": "2022-10-25T20:21:33Z",
"nvd_published_at": "2022-10-25T17:15:00Z",
"severity": "MODERATE"
},
"details": "### Overview\nDuring our internal security assessment, it was discovered that OpenFGA versions `v0.2.3` and prior are vulnerable to authorization bypass under certain conditions.\n\n### Am I Affected?\nYou are affected by this vulnerability if you are using `openfga/openfga` version `v0.2.3` or prior, and your model has a relation defined as a tupleset (the right hand side of a \u2018from\u2019 statement) that involves anything other than a direct relationship (e.g. \u2018as self\u2019)\n\n### How to fix that?\nUpgrade to version `v0.2.4`.\n\n### Backward Compatibility\nThis update is not backward compatible.\nAny model involving rewritten tupleset relations will no longer be acceptable and has to be modified.\n ",
"id": "GHSA-f4mm-2r69-mg5f",
"modified": "2023-06-27T21:55:58Z",
"published": "2022-10-25T20:21:33Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39342"
},
{
"type": "WEB",
"url": "https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4"
},
{
"type": "PACKAGE",
"url": "https://github.com/openfga/openfga"
},
{
"type": "WEB",
"url": "https://github.com/openfga/openfga/releases/tag/v0.2.4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "OpenFGA Authorization Bypass"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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