GHSA-RCW8-9QRW-27M2高危已审查已撤回

Duplicate Advisory: NLTK: Corpus Reader Sandbox Bypass

OSV 1.4.0 · github-reviewed · 修改于 2026-09-02 22:48

发布时间

2026-08-26 02:31

GitHub 审查时间

2026-09-02 22:48

NVD 发布时间

2026-08-26 00:17

源文件

advisories/github-reviewed/2026/08/GHSA-rcw8-9qrw-27m2/GHSA-rcw8-9qrw-27m2.json

该公告已于 2026-09-02 22:48 撤回

内容仅用于保留外部引用，请不要将其当作仍然有效的安全结论。

公告说明

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-3gq4-3j92-5w49. This link is maintained to preserve external references.

Original Description

NLTK versions before 3.10.3 contain a path sandbox bypass vulnerability in corpus-reader constructors that allows attackers to read files outside the intended data root. Attackers can supply arbitrary corpus root paths to LinThesaurusCorpusReader and PanLexLiteCorpusReader constructors to access filesystem content and SQLite databases outside the pathsec sandbox boundary.

受影响的软件包

PyPI

nltk

ECOSYSTEM

标识信息

别名 / CVE

无

CWE

CWE-73

软件生态

PyPI

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS_V4

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

原始 OSV JSON

{
  "id": "GHSA-rcw8-9qrw-27m2",
  "aliases": [],
  "details": "## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-3gq4-3j92-5w49. This link is maintained to preserve external references.\n\n## Original Description\nNLTK versions before 3.10.3 contain a path sandbox bypass vulnerability in corpus-reader constructors that allows attackers to read files outside the intended data root. Attackers can supply arbitrary corpus root paths to LinThesaurusCorpusReader and PanLexLiteCorpusReader constructors to access filesystem content and SQLite databases outside the pathsec sandbox boundary.",
  "summary": "Duplicate Advisory: NLTK: Corpus Reader Sandbox Bypass",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3.10.2"
            }
          ]
        }
      ],
      "package": {
        "name": "nltk",
        "ecosystem": "PyPI"
      }
    }
  ],
  "modified": "2026-09-02T14:48:44Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
    }
  ],
  "published": "2026-08-25T18:31:52Z",
  "withdrawn": "2026-09-02T14:48:44Z",
  "references": [
    {
      "url": "https://github.com/nltk/nltk/security/advisories/GHSA-3gq4-3j92-5w49",
      "type": "WEB"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-79674",
      "type": "ADVISORY"
    },
    {
      "url": "https://www.vulncheck.com/advisories/nltk-path-traversal-via-corpus-reader-constructors",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-73"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": "2026-08-25T16:17:27Z",
    "github_reviewed_at": "2026-09-02T14:48:44Z"
  }
}