Admidio is Missing Authorization and CSRF Protection on Document and Folder Deletion

{
  "id": "4f8e1e8bb902e61b9bb40ae978122f43c1d9f5fa5019b2fb1f46ec89d5872074",
  "url": "https://osv.dev/vulnerability/CVE-2026-32817",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Admidio is Missing Authorization and CSRF Protection on Document and Folder Deletion",
    "summary": "Admidio is an open-source user management solution. In versions 5.0.0 through 5.0.6, the documents and files module does not verify whether the current user has permission to delete folders or files. The folder_delete and file_delete action handlers in modules/documents-files.php only perform a VIEW authorization check (getFolderForDownload / getFileForDownload) before calling delete(), and they never validate a CSRF token. Because the target UUIDs are read from $_GET, deletion can be triggered by a plain HTTP GET request. When the module is in public mode (documents_files_module_enabled = 1) and a folder is marked public (fol_public = true), an unauthenticated attacker can permanently destroy the entire document library. Even when the module requires login, any user with view-only access can delete content they are only permitted to read. This issue has been fixed in version 5.0.7.",
    "evidence": "osv:CVE-2026-32817",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-32817",
      "aliases": [
        "CVE-2026-32817",
        "GHSA-rmpj-3x5m-9m5f"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/admidio/admidio",
              "type": "GIT",
              "events": [
                {
                  "introduced": "59b4888d2be8acb9801f3024258663f7a787518c"
                },
                {
                  "fixed": "c06fc2f5491170013b4af2b5d6888bc62a3edbf9"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "5.0.0"
                      },
                      {
                        "fixed": "5.0.7"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "cpe": "cpe:2.3:a:admidio:admidio:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.0.0"
                      },
                      {
                        "fixed": "5.0.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v5.0.6",
            "v5.0.5",
            "v5.0.4",
            "v34",
            "v5.0.3",
            "v5.0.2",
            "v5.0.1",
            "v5.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32817.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:39.376510495Z",
      "provider": "osv",
      "references": [
        "https://github.com/Admidio/admidio/security/advisories/GHSA-rmpj-3x5m-9m5f",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32817.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-32817"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32817.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-32817",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506649,
  "published_at": "2026-03-20T02:01:22.118+00:00"
}