{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:systeminformation:systeminformation:*:*:*:*:*:node.js:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "4.30.2"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "f828d6ed3d9a28ccde4e9cf2fcf93204a8c77c40"
            }
          ],
          "repo": "https://github.com/sebhildebrandt/systeminformation",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "SNYK-JS-SYSTEMINFORMATION-1043753"
  ],
  "database_specific": {},
  "details": "This affects the package systeminformation before 4.30.2. The attacker can overwrite the properties and functions of an object, which can lead to executing OS commands.",
  "id": "CVE-2020-7778",
  "modified": "2026-07-08T05:36:49.932733277Z",
  "published": "2020-11-26T11:15:10.787Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://snyk.io/vuln/SNYK-JS-SYSTEMINFORMATION-1043753"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sebhildebrandt/systeminformation/commit/11103a447ab9550c25f1fbec7e6d903720b3fea8%23diff-970ae648187190f86bafc8f193b7538200eba164fad0674428b6487582c089cc"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sebhildebrandt/systeminformation/commit/73dce8d717ca9c3b7b0d0688254b8213b957f0fa%23diff-970ae648187190f86bafc8f193b7538200eba164fad0674428b6487582c089cc"
    },
    {
      "type": "EVIDENCE",
      "url": "https://gist.github.com/EffectRenan/b434438938eed0b21b376cedf5c81e80"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/sebhildebrandt/systeminformation/blob/master/lib/internet.js"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}