Security advisory

{
  "id": "9823531918477eee61c37e25b224af93b5a4fdfc48e4cd701fda011039d09e07",
  "url": "https://osv.dev/vulnerability/CVE-2025-63307",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2025-63307",
    "summary": "alexusmai laravel-file-manager 3.3.1 is vulnerable to Cross Site Scripting (XSS). The application permits user-controlled upload, create, and rename of files to HTML and SVG types and serves those files inline without adequate content-type validation or output sanitization.",
    "evidence": "osv:CVE-2025-63307",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2025-63307",
      "aliases": [
        "CVE-2025-63307"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/alexusmai/laravel-file-manager",
              "type": "GIT",
              "events": [
                {
                  "introduced": "83e634bbe8acbb2c16c8660c751acae4c222697e"
                },
                {
                  "last_affected": "83e634bbe8acbb2c16c8660c751acae4c222697e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:alexusmai:laravel_file_manager:3.3.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.3.1"
                      },
                      {
                        "last_affected": "3.3.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.3.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-63307.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:34.899772355Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63307.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-63307",
        "https://github.com/Theethat-Thamwasin/CVE-2025-63307",
        "https://github.com/alexusmai/laravel-file-manager",
        "https://github.com/Theethat-Thamwasin/CVE-2025-63307/blob/main/POC-CVE-63307.md"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63307.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-63307",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 502230,
  "published_at": "2025-11-06T00:00:00+00:00"
}