CVSS 3.1 Score 4.3 of 10 (medium)


Published Oct 16, 2023
Updated: Oct 20, 2023
CWE ID 918


CVE-2023-45660 is a vulnerability affecting Nextcloud Mail, an email app for the Nextcloud home server platform. The vulnerability allows an attacker to exploit the proxy endpoint and launch a denial of service attack on a third server. The recommended remediation is to upgrade Nextcloud Mail to version 2.2.8 or 3.3.0, as there are no known workarounds for this vulnerability. The potential danger posed by this vulnerability is rated as medium, with a base severity score of 4.3 out of 10. It requires low privileges and no user interaction, with an attack vector through the network. The impact is assessed as low in terms of availability, confidentiality, and integrity.

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