Description
Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete attachments of other users. There are currently no known workarounds. It is recommended that the Nextcloud Deck app is upgraded to 1.6.5 or 1.7.3 or 1.8.2.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_confirm
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vw5-pfg6-3wm6
Patch, Third Party Advisory x_refsource_misc
https://github.com/nextcloud/deck/pull/4173
Scores
CVSS v3
3.5
EPSS
0.0011
EPSS Percentile
28.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
Status
published
Products (1)
nextcloud/deck
< 1.6.5
Published
Jan 14, 2023
Tracked Since
Feb 18, 2026