Vulnerability Information
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Vulnerability Title
Directus has a TUS Upload Authorization Bypass Allows Arbitrary File Overwrite
Vulnerability Description
Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.16.1, Directus' TUS resumable upload endpoint (/files/tus) allows any authenticated user with basic file upload permissions to overwrite arbitrary existing files by UUID. The TUS controller performs only collection-level authorization checks, verifying the user has some permission on directus_files, but never validates item-level access to the specific file being replaced. As a result, row-level permission rules (e.g., "users can only update their own files") are completely bypassed via the TUS path while being correctly enforced on the standard REST upload path. This vulnerability is fixed in 11.16.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Vulnerability Type
授权机制不正确
Vulnerability Title
Directus 安全漏洞
Vulnerability Description
Directus是Directus开源的一个实时 Api 和应用程序仪表板。用于管理 Sql 数据库内容。 Directus 11.16.1之前版本存在安全漏洞，该漏洞源于TUS可恢复上传端点仅执行集合级授权检查，可能导致任意文件覆盖。
CVSS Information
N/A
Vulnerability Type
N/A