GHSA-X2MC-8FGJ-3WMR高危已审查

Improper Input Validation in tar-fs

OSV 1.4.0 · github-reviewed · 修改于 2021-08-04 05:27

发布时间

2019-05-02 02:37

GitHub 审查时间

2019-05-02 02:25

NVD 发布时间

2019-05-01 03:29

源文件

advisories/github-reviewed/2019/05/GHSA-x2mc-8fgj-3wmr/GHSA-x2mc-8fgj-3wmr.json

公告说明

A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the existing file content.

受影响的软件包

npm

tar-fs

ECOSYSTEM

引入0修复1.16.2

标识信息

别名 / CVE

CVE-2018-20835

CWE

CWE-20

软件生态

npm

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

原始 OSV JSON

{
  "id": "GHSA-x2mc-8fgj-3wmr",
  "aliases": [
    "CVE-2018-20835"
  ],
  "details": "A vulnerability was found in tar-fs before 1.16.2. An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the existing file content.",
  "summary": "Improper Input Validation in tar-fs",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.16.2"
            }
          ]
        }
      ],
      "package": {
        "name": "tar-fs",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2021-08-03T21:27:51Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
    }
  ],
  "published": "2019-05-01T18:37:18Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20835",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/mafintosh/tar-fs/commit/06672828e6fa29ac8551b1b6f36c852a9a3c58a2",
      "type": "WEB"
    },
    {
      "url": "https://hackerone.com/reports/344595",
      "type": "WEB"
    },
    {
      "url": "https://github.com/mafintosh/tar-fs/compare/d590fc7...a35ce2f",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": "2019-04-30T19:29:00Z",
    "github_reviewed_at": "2019-05-01T18:25:25Z"
  }
}