Security advisory

{
  "id": "99be0f0d27f4be65c55e68e8c5fa07b0b6707926602529a474f6cb6a53ebae7a",
  "url": "https://osv.dev/vulnerability/CVE-2021-45919",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2021-45919",
    "summary": "Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.",
    "evidence": "osv:CVE-2021-45919",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2021-45919",
      "aliases": [
        "CVE-2021-45919",
        "GHSA-c3j8-q5x6-2855"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/studio-42/elfinder",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "4cfb7541c672e06581fcbe34bfaca0e233932d9b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:std42:elfinder:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2.1.31"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2.1.31",
            "2.1.30",
            "2.1.29",
            "2.1.28",
            "2.1.27",
            "2.1.26",
            "2.1.25",
            "2.1.24",
            "2.1.23",
            "2.1.22",
            "2.1.21",
            "2.1.20",
            "2.1.19",
            "2.1.18",
            "2.1.17",
            "2.1.16",
            "2.1.15",
            "2.1.14",
            "2.1.13",
            "2.1.12",
            "2.1.11",
            "2.1.10",
            "2.1.9",
            "2.1.8",
            "2.1.7",
            "2.1.6",
            "2.1.5",
            "2.1.4",
            "2.1.3",
            "2.1.2",
            "2.1.1",
            "2.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45919.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:24.825530327Z",
      "provider": "osv",
      "references": [
        "https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/from-stored-xss-to-rce-using-beef-and-elfinder-cve-2021-45919/"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2021-45919",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 431235,
  "published_at": "2022-02-08T23:15:07.35+00:00"
}