CVE-2023-48307 LOW

CVE-2023-48307: Nextcloud Mail app vulnerable to Server-Side Request Forgery

Vendor Nextcloud
Product security-advisories
Weakness CWE-918 · SSRF
Published November 21, 2023
Last update August 2, 2024

CVSS base score

3.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. Starting in version 1.13.0 and prior to version 2.2.8 and 3.3.0, an attacker can use an unprotected endpoint in the Mail app to perform a SSRF attack. Nextcloud Mail app versions 2.2.8 and 3.3.0 contain a patch for this issue. As a workaround, disable the mail app.

Key dates

02Disclosure timeline

November 21, 2023 CVE published
August 2, 2024 Record updated