Security advisory

{
  "id": "dc2f64e3af9113691c3c3d75a283defa6e9a95bb8550e4fd4a28ce3df67777b7",
  "url": "https://osv.dev/vulnerability/CVE-2020-28487",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-28487",
    "summary": "This affects the package vis-timeline before 7.4.4. An attacker with the ability to control the items of a Timeline element can inject additional script code into the generated application.",
    "evidence": "osv:CVE-2020-28487",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-28487",
      "aliases": [
        "CVE-2020-28487",
        "GHSA-9mrv-456v-pf22"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/visjs/vis-timeline",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "a7ca349c7b3b6080efd05776ac77bb27176d4d3f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:visjs:vis-timeline:*:*:*:*:*:node.js:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "7.4.4"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v7.4.3",
            "v7.4.2",
            "v7.4.1",
            "v7.4.0",
            "v7.3.12",
            "v7.3.11",
            "v7.3.10",
            "v7.3.9",
            "v7.3.8",
            "v7.3.7",
            "v7.3.6",
            "v7.3.5",
            "v7.3.4",
            "v7.3.3",
            "v7.3.2",
            "v7.3.1",
            "v7.3.0",
            "v7.2.1",
            "v7.2.0",
            "v7.1.3",
            "v7.1.0",
            "v7.0.2",
            "v7.0.1",
            "v7.0.0",
            "v6.5.2",
            "v6.5.1",
            "v6.5.0",
            "v6.4.3",
            "v6.4.2",
            "v6.4.1",
            "v6.4.0",
            "v6.3.5",
            "v6.3.4",
            "v6.3.3",
            "v6.3.2",
            "v6.3.1",
            "v6.3.0",
            "v6.2.10",
            "v6.2.9",
            "v6.2.8",
            "v6.2.7",
            "v6.2.6",
            "v6.2.5",
            "v6.2.4",
            "v6.2.3",
            "v6.2.2",
            "v6.2.1",
            "v6.2.0",
            "v6.1.1",
            "v6.1.0",
            "v6.0.4",
            "v6.0.3",
            "v6.0.2",
            "v6.0.1",
            "v6.0.0",
            "v5.1.0",
            "v5.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28487.json"
          }
        }
      ],
      "modified": "2026-10-20T10:53:28.784488464Z",
      "provider": "osv",
      "references": [
        "https://github.com/visjs/vis-timeline/issues/838",
        "https://github.com/visjs/vis-timeline/pull/840",
        "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBVISJS-1063502",
        "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1063501",
        "https://snyk.io/vuln/SNYK-JS-VISTIMELINE-1063500"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-28487",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 384355,
  "published_at": "2021-01-22T18:15:12.517+00:00"
}