CVE-2021-39225 HIGH

CVE-2021-39225: Missing permission check on Deck API

Vendor Nextcloud
Product security-advisories
Weakness CWE-639 · IDOR
Published October 25, 2021
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

8.1/10
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:N

What the vulnerability does

01Description

Nextcloud is an open-source, self-hosted productivity platform. A missing permission check in Nextcloud Deck before 1.2.9, 1.4.5 and 1.5.3 allows another authenticated users to access Deck cards of another user. It is recommended that the Nextcloud Deck App is upgraded to 1.2.9, 1.4.5 or 1.5.3. There are no known workarounds aside from upgrading.

Key dates

02Disclosure timeline

October 25, 2021 CVE published
August 4, 2024 Record updated