{
"id": "GHSA-9j49-mfvp-vmhm",
"aliases": [
"CVE-2021-23406"
],
"details": "This affects the package pac-resolver before 5.0.0. This can occur when used with untrusted input, due to unsafe PAC file handling. **NOTE:** The fix for this vulnerability is applied in the node-degenerator library, a dependency written by the same maintainer.",
"summary": "Code Injection in pac-resolver",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.0"
}
]
}
],
"package": {
"name": "pac-resolver",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.1"
}
]
}
],
"package": {
"name": "degenerator",
"ecosystem": "npm"
}
}
],
"modified": "2021-08-25T19:28:31Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"published": "2021-09-02T17:10:06Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23406",
"type": "ADVISORY"
},
{
"url": "https://github.com/TooTallNate/node-degenerator/commit/9d25bb67d957bc2e5425fea7bf7a58b3fc64ff9e",
"type": "WEB"
},
{
"url": "https://github.com/TooTallNate/node-degenerator/commit/ccc3445354135398b6eb1a04c7d27c13b833f2d5",
"type": "WEB"
},
{
"url": "https://github.com/TooTallNate",
"type": "WEB"
},
{
"url": "https://github.com/TooTallNate/node-pac-resolver/releases/tag/5.0.0",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1568506",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JS-PACRESOLVER-1564857",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-94"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2021-08-24T08:15:00Z",
"github_reviewed_at": "2021-08-25T19:28:31Z"
}
}