CVE-2023-22471

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.

Date published : 2023-01-13

https://github.com/nextcloud/deck/pull/4173

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vw5-pfg6-3wm6