Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Nextcloud Talk not properly disassociating users from chats after account deletion
Vulnerability Description
Nextcloud Talk is a fully on-premises audio/video and chat communication service. In versions prior to 11.2.2, if a user was able to reuse an earlier used username, they could get access to any chat message sent to the previous user with this username. The issue was patched in versions 11.2.2 and 11.3.0. As a workaround, don't allow users to choose usernames themselves. This is the default behaviour of Nextcloud, but some user providers may allow doing so.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Vulnerability Type
不正确的属主授予
Vulnerability Title
Nextcloud Talk 安全漏洞
Vulnerability Description
Nextcloud Talk是德国Nextcloud公司的一款自托管的本地音频/视频和聊天通信服务。 Nextcloud Talk 11.2.2之前版本存在安全漏洞，该漏洞源于如果用户能够重用以前使用过的用户名，他们就可以访问发送给之前使用该用户名的任何聊天消息。
CVSS Information
N/A
Vulnerability Type
N/A