Vulnerability Information
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Vulnerability Title
Geolocation preview links can be set to arbitrary links in nextcloud talk
Vulnerability Description
Nextcloud talk is a self hosting messaging service. In versions prior 12.1.2 an attacker is able to control the link of a geolocation preview in the Nextcloud Talk application due to a lack of validation on the link. This could result in an open-redirect, but required user interaction. This only affected users of the Android Talk client. It is recommended that the Nextcloud Talk App is upgraded to 12.1.2. There are no known workarounds.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Vulnerability Title
Nextcloud Talk 输入验证错误漏洞
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 存在输入验证错误漏洞，该漏洞源于在 12.1.2 之前的版本中，由于缺乏对链接的验证，攻击者能够控制 Nextcloud Talk 应用程序中的地理位置预览链接。 这可能会导致打开重定向，但需要用户交互。 这仅影响 Android Talk 客户端的用户。
CVSS Information
N/A
Vulnerability Type
N/A