CVE-2021-32652 HIGH

CVE-2021-32652: Missing permission check on email metadata retrieval

Vendor Nextcloud
Product security-advisories
Weakness CWE-284
Published June 1, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Nextcloud Mail is a mail app for the Nextcloud platform. A missing permission check in Nextcloud Mail before 1.4.3 and 1.8.2 allows another authenticated users to access mail metadata of other users. Versions 1.4.3 and 1.8.2 contain patches for this vulnerability; no workarounds other than the patches are known to exist.

Key dates

02Disclosure timeline

June 1, 2021 CVE published
August 3, 2024 Record updated