Vulnerability Information
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Vulnerability Title
Command Injection in Appointment Emails for Nextcloud Calendar
Vulnerability Description
Nextcloud Calendar is a calendar application for the nextcloud framework. SMTP Command Injection in Appointment Emails via Newlines: as newlines and special characters are not sanitized in the email value in the JSON request, a malicious attacker can inject newlines to break out of the `RCPT TO:<BOOKING USER'S EMAIL> ` SMTP command and begin injecting arbitrary SMTP commands. It is recommended that Calendar is upgraded to 3.2.2. There are no workaround available.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Vulnerability Title
Nextcloud 注入漏洞
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 Calendar存在注入漏洞，该漏洞源于通过换行符在电子邮件中注入SMTP命令。
CVSS Information
N/A
Vulnerability Type
N/A