Security advisory

{
  "id": "e2ba3aa226553de9277ca9c27d0b56c99209287eb6057d69975ad700f9420e68",
  "url": "https://osv.dev/vulnerability/CVE-2021-23390",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-23390",
    "summary": "The package total4 before 0.0.43 are vulnerable to Arbitrary Code Execution via the U.set() and U.get() functions.",
    "evidence": "osv:CVE-2021-23390",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2021-23390",
      "aliases": [
        "CVE-2021-23390",
        "GHSA-g7mq-rfj2-25wq",
        "SNYK-JS-TOTAL4-1130527"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/totaljs/framework4",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "8a72d8c20f38bbcac031a76a51238aa528f68821"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "8a72d8c20f38bbcac031a76a51238aa528f68821"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23390.json"
          }
        }
      ],
      "modified": "2026-10-20T10:54:32.319879989Z",
      "provider": "osv",
      "references": [
        "https://github.com/totaljs/framework4/blob/master/utils.js%23L5430-L5455",
        "https://github.com/totaljs/framework4/commit/8a72d8c20f38bbcac031a76a51238aa528f68821",
        "https://snyk.io/vuln/SNYK-JS-TOTAL4-1130527"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:totaljs:total4:*:*:*:*:*:node.js:*:*"
            ],
            "vendor_product": "totaljs:total4",
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "0.0.43"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4"
                  },
                  {
                    "fixed": "0.0.43"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2021-23390",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 385512,
  "published_at": "2021-07-12T16:15:09.03+00:00"
}