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GHSA-H4M5-QPFP-3MPV

Vulnerability from github – Published: 2021-10-21 17:49 – Updated: 2024-09-12 20:56
VLAI
Summary
Directory Traversal in Babel
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.

Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 (High)
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
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "babel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-42771"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-10-21T14:33:55Z",
    "nvd_published_at": "2021-10-20T21:15:00Z",
    "severity": "HIGH"
  },
  "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.",
  "id": "GHSA-h4m5-qpfp-3mpv",
  "modified": "2024-09-12T20:56:02Z",
  "published": "2021-10-21T17:49:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42771"
    },
    {
      "type": "WEB",
      "url": "https://github.com/python-babel/babel/pull/782"
    },
    {
      "type": "WEB",
      "url": "https://github.com/python-babel/babel/commit/412015ef642bfcc0d8ba8f4d05cdbb6aac98d9b3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-h4m5-qpfp-3mpv"
    },
    {
      "type": "WEB",
      "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"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Directory Traversal in Babel"
}



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