{
"id": "GHSA-h4m5-qpfp-3mpv",
"aliases": [
"CVE-2021-42771"
],
"details": "Babel.Locale in Babel before 2.9.1 allows attackers to load arbitrary locale .dat files (containing serialized Python objects) via directory traversal, leading to code execution.",
"summary": "Directory Traversal in Babel",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.9.1"
}
]
}
],
"package": {
"name": "babel",
"ecosystem": "PyPI"
}
}
],
"modified": "2024-09-12T20:56:02Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
}
],
"published": "2021-10-21T17:49:59Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42771",
"type": "ADVISORY"
},
{
"url": "https://github.com/python-babel/babel/pull/782",
"type": "WEB"
},
{
"url": "https://github.com/python-babel/babel/commit/412015ef642bfcc0d8ba8f4d05cdbb6aac98d9b3",
"type": "WEB"
},
{
"url": "https://github.com/advisories/GHSA-h4m5-qpfp-3mpv",
"type": "ADVISORY"
},
{
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/babel/PYSEC-2021-421.yaml",
"type": "WEB"
},
{
"url": "https://github.com/python-babel/babel",
"type": "WEB"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00018.html",
"type": "WEB"
},
{
"url": "https://lists.debian.org/debian-lts/2021/10/msg00040.html",
"type": "WEB"
},
{
"url": "https://www.debian.org/security/2021/dsa-5018",
"type": "WEB"
},
{
"url": "https://www.tenable.com/security/research/tra-2021-14",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-22"
],
"severity": "HIGH",
"github_reviewed": true,
"nvd_published_at": "2021-10-20T21:15:00Z",
"github_reviewed_at": "2021-10-21T14:33:55Z"
}
}