漏洞信息
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Vulnerability Title
Open WebUI: A folder write-collaborator can permanently delete the owner's chats by deleting a shared subfolder
Vulnerability Description
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.0, the DELETE /api/v1/folders/{id} handler in backend/open_webui/routers/folders.py allowed a user granted write access to a shared chat folder to permanently delete chats and messages belonging to the folder owner. The cascade following the authorization check is bound to the folder owner's id, but the subfolder check accepted any inherited write grant instead of requiring ownership or administrator status. A collaborator can destroy the owner's subtree or force-move chats out of it when delete_contents=false. This issue is fixed in 0.11.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Vulnerability Type
授权机制缺失
Vulnerability Title
Open WebUI 授权问题漏洞
Vulnerability Description
Open WebUI是Open WebUI团队开源的一个可扩展、功能丰富、用户友好的自托管 WebUI。 Open WebUI 0.10.0版本至0.11.0之前版本存在授权问题漏洞,该漏洞源于backend/open_webui/routers/folders.py文件中的DELETE /api/v1/folders/{id}处理器存在授权检查后的级联操作权限验证不当问题,导致拥有写权限的协作成员可以永久删除文件夹所有者的聊天和消息,或强制移出聊天。
CVSS Information
N/A
Vulnerability Type
N/A