Vulnerability Information
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Vulnerability Title
Nextcloud Server's link reference provider can be tricked into downloading bigger files than intended
Vulnerability Description
Nextcloud Server is a self hosted personal cloud system. Due to a pre-flighted HEAD request, the link reference provider could be tricked into downloading bigger websites than intended, to find open-graph data. It is recommended that the Nextcloud Server is upgraded to 28.0.10 or 29.0.7 and Nextcloud Enterprise Server is upgraded to 27.1.11.8, 28.0.10 or 29.0.7.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
Nextcloud 资源管理错误漏洞
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 存在资源管理错误漏洞，该漏洞源于由于预先发送的 HEAD 请求，链接引用提供程序可能会被诱骗下载比预期更大的网站，以查找开放图数据。
CVSS Information
N/A
Vulnerability Type
N/A