Vulnerability Information
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Vulnerability Title
High memory usage in Nextcloud server
Vulnerability Description
Nextcloud server is an open source, self hosted cloud style services platform. In affected versions an attacker can cause a denial of service by uploading specially crafted files which will cause the server to allocate too much memory / CPU. It is recommended that the Nextcloud Server is upgraded to 21.0.8 , 22.2.4 or 23.0.1. Users unable to upgrade should disable preview generation with the `'enable_previews'` config flag.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Vulnerability Title
Nextcloud server 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 server 存在资源管理错误漏洞，攻击者可以通过上传特制文件来导致拒绝服务，这将导致服务器分配过多的内存/CPU。
CVSS Information
N/A
Vulnerability Type
N/A