{
"id": "GHSA-8gwj-8hxc-285w",
"aliases": [
"CVE-2021-23509"
],
"details": "This affects the package `json-ptr` before `3.0.0`. A type confusion vulnerability can lead to a bypass of CVE-2020-7766 when the user-provided keys used in the pointer parameter are arrays.",
"summary": "Prototype Pollution in json-ptr",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.0"
}
]
}
],
"package": {
"name": "json-ptr",
"ecosystem": "npm"
}
}
],
"modified": "2021-11-08T17:43:16Z",
"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": "2021-11-08T17:43:27Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23509",
"type": "ADVISORY"
},
{
"url": "https://github.com/flitbit/json-ptr/pull/42",
"type": "WEB"
},
{
"url": "https://github.com/flitbit/json-ptr/commit/5dc458fbad1c382a2e3ca6d62e66ede3d92849ca",
"type": "WEB"
},
{
"url": "https://github.com/flitbit/json-ptr",
"type": "PACKAGE"
},
{
"url": "https://github.com/flitbit/json-ptr%23security-vulnerabilities-resolved",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JS-JSONPTR-1577291",
"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": "2021-11-04T16:56:49Z"
}
}