Security advisory

{
  "id": "c3f54f1f67feb70cb4cf31a5de13fc45129865e6d445964d45bbb9425c3867b1",
  "url": "https://osv.dev/vulnerability/CVE-2020-13240",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-13240",
    "summary": "The DMS/ECM module in Dolibarr 11.0.4 allows users with the 'Setup documents directories' permission to rename uploaded files to have insecure file extensions. This bypasses the .noexe protection mechanism against XSS.",
    "evidence": "osv:CVE-2020-13240",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2020-13240",
      "aliases": [
        "BIT-dolibarr-2020-13240",
        "CVE-2020-13240",
        "GHSA-f848-r5g6-6gpf"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dolibarr/dolibarr",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d9cef1c8d79ac971641fc4304355f5cb44d5b5f3"
                },
                {
                  "last_affected": "d9cef1c8d79ac971641fc4304355f5cb44d5b5f3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:dolibarr:dolibarr_erp\\/crm:11.0.4:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "11.0.4"
                      },
                      {
                        "last_affected": "11.0.4"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "11.0.4"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13240.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:16.912897850Z",
      "provider": "osv",
      "references": [
        "https://www.dubget.com/stored-xss-via-file-upload.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-13240",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 429448,
  "published_at": "2020-05-20T15:15:11.187+00:00"
}