漏洞信息
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Vulnerability Title
Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree
Vulnerability Description
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/{id}/messages/{message_id} used the chat-history deletion helper in backend/open_webui/models/chats.py to follow childrenIds without recording visited message identifiers. An authenticated user could store a cyclic chat tree and delete a message, causing a synchronous infinite loop on the server request loop that blocked every user's requests until the process was killed. This issue is fixed in version 0.11.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
不可达退出条件的循环(无限循环)
Vulnerability Title
Open WebUI 资源管理错误漏洞
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至0.11.1之前版本存在资源管理错误漏洞,该漏洞源于DELETE /api/v1/chats/{id}/messages/{message_id}在调用聊天历史删除辅助函数遍历childrenIds时未记录已访问的消息标识符,已认证用户可存储循环聊天树并删除消息,导致服务器请求循环中出现同步无限循环,阻塞所有用户请求直至进程被终止。
CVSS Information
N/A
Vulnerability Type
N/A