Security advisory

{
  "id": "d5b7dea0e85020f5001141530f799bc8b15392a3618f3b369ab9e51b07dad72a",
  "url": "https://osv.dev/vulnerability/CVE-2020-28495",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-28495",
    "summary": "This affects the package total.js before 3.4.7. The set function can be used to set a value into the object according to the path. However the keys of the path being set are not properly sanitized, leading to a prototype pollution vulnerability. The impact depends on the application. In some cases it is possible to achieve Denial of service (DoS), Remote Code Execution or Property Injection.",
    "evidence": "osv:CVE-2020-28495",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-28495",
      "aliases": [
        "CVE-2020-28495",
        "GHSA-6cf8-qhqj-vjqm",
        "SNYK-JS-TOTALJS-1046671"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/totaljs/framework",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "b3f901561d66ab799a4a99279893b94cad7ae4ff"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "b3f901561d66ab799a4a99279893b94cad7ae4ff"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v3.4.4",
            "v3.4.3",
            "v3.4.2",
            "v3.4.1",
            "v3.4.0",
            "v3.3.2",
            "v3.3.1",
            "v3.3.0",
            "v3.2.0",
            "v3.1.0",
            "v3.0.0",
            "v2.9.4",
            "v2.9.3",
            "v2.9.2",
            "v2.9.1",
            "v2.9.0",
            "v2.8.0",
            "v2.7.0",
            "v2.6.2",
            "v2.6.1",
            "v2.6.0",
            "v2.5.0",
            "v2.4.0",
            "v2.3.0",
            "v2.2.0",
            "v2.1.0",
            "v2.0.1",
            "v2.0.0",
            "v1.9.8",
            "v1.9.7",
            "v1.9.6",
            "v1.9.5",
            "v1.9.4",
            "v1.9.3",
            "v1.9.2",
            "v1.9.1",
            "v1.9.0",
            "v1.8.0",
            "v1.7.2",
            "v1.7.1",
            "v1.7.0",
            "v1.6.3",
            "v1.6.1",
            "v1.6.0",
            "v1.5.3",
            "v1.5.2",
            "v1.5.1",
            "v1.4.0",
            "v1.3.1",
            "v1.3.0",
            "v1.2.3-1",
            "v1.2.4",
            "v1.2.3",
            "v1.2.0",
            "v1.1.0",
            "v1.0.2",
            "v1.0.1",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-28495.json"
          }
        }
      ],
      "modified": "2026-10-24T10:49:34.689790939Z",
      "provider": "osv",
      "references": [
        "https://docs.totaljs.com/latest/en.html%23api~FrameworkUtils~U.set",
        "https://github.com/totaljs/framework/blob/master/utils.js%23L6606",
        "https://github.com/totaljs/framework/blob/master/utils.js%23L6617",
        "https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff",
        "https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:totaljs:total.js:*:*:*:*:*:node.js:*:*"
            ],
            "vendor_product": "totaljs:total.js",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "3.4.7"
                  },
                  {
                    "fixed": "3.4.7"
                  },
                  {
                    "fixed": "3.4.7"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "3.4.7"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2020-28495",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441759,
  "published_at": "2021-02-02T11:15:13.257+00:00"
}