{
  "schema_version": "1.4.0",
  "id": "GHSA-hw46-vg6w-88fj",
  "modified": "2022-12-20T19:06:15Z",
  "published": "2022-12-15T21:30:28Z",
  "aliases": [
    "CVE-2021-33420"
  ],
  "summary": "replicator vulnerable to Deserialization of Untrusted Data",
  "details": "A deserialization issue discovered in inikulin replicator before 1.0.4 allows remote attackers to run arbitrary code via the fromSerializable function in TypedArray object.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "replicator"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33420"
    },
    {
      "type": "WEB",
      "url": "https://github.com/inikulin/replicator/issues/16"
    },
    {
      "type": "WEB",
      "url": "https://github.com/inikulin/replicator/pull/17"
    },
    {
      "type": "WEB",
      "url": "https://github.com/inikulin/replicator/commit/2c626242fb4a118855262c64b5731b2ce98e521b"
    },
    {
      "type": "WEB",
      "url": "https://advisory.checkmarx.net/advisory/CX-2021-4787"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/inikulin/replicator"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "severity": "CRITICAL",
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-15T23:31:51Z",
    "nvd_published_at": "2022-12-15T19:15:00Z"
  }
}