Vulnerability Information
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Vulnerability Title
Default settings leak federated cloud ID to lookup server of all users
Vulnerability Description
Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
通过发送数据的信息暴露
Vulnerability Title
Nextcloud 安全漏洞
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud Server 存在安全漏洞，在用户没有设置为已发布的字段时，Nextcloud Server也会将用户ID发送到查找服务器。以下产品和版本受到影响：Nextcloud Server 19.0.11、20.0.10或21.0.2之前的版本。
CVSS Information
N/A
Vulnerability Type
N/A