{
"id": "GHSA-v5vg-g7rq-363w",
"aliases": [
"CVE-2021-23820"
],
"details": "This affects versions of package `json-pointer` up to and including `0.6.1`. A type confusion vulnerability can lead to a bypass of CVE-2020-7709 when the pointer components are arrays.",
"summary": "Prototype Pollution in json-pointer",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.6.2"
}
]
}
],
"package": {
"name": "json-pointer",
"ecosystem": "npm"
},
"database_specific": {
"last_known_affected_version_range": "<= 0.6.1"
}
}
],
"modified": "2022-07-15T20:23:13Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"
}
],
"published": "2021-11-08T17:40:49Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23820",
"type": "ADVISORY"
},
{
"url": "https://github.com/manuelstofer/json-pointer/pull/36",
"type": "WEB"
},
{
"url": "https://github.com/manuelstofer/json-pointer/commit/931b0f9c7178ca09778087b4b0ac7e4f505620c2",
"type": "WEB"
},
{
"url": "https://github.com/manuelstofer/json-pointer",
"type": "PACKAGE"
},
{
"url": "https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1321",
"CWE-843"
],
"severity": "MODERATE",
"github_reviewed": true,
"nvd_published_at": "2021-11-03T18:15:00Z",
"github_reviewed_at": "2021-11-04T16:55:47Z"
}
}