CVE-2021-39225CWE-639

Missing permission check on Deck API

High · published October 25, 2021

CVSS v3.1
8.1
EPSS
1%
Percentile
71.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01336 · 71.0th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2021-10-25T21:40Z
EPSS history
Timeline
  • 25 OCT 21:40Z
    Missing permission check on Deck API
    cvelistv5