CVE-2023-22469

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. When getting the reference preview for Deck cards the user has no access to, unauthorized user could eventually get the cached data of a user that has access. There ar...

Nextcloud: Nextcloud Deck : Possibility for anyone to add a stack with existing tasks on anyone's board

Hi everyone, Hope you are well ! I found an IDOR vulnerability, allowing any user without privilege to add lists with tasks in any user board. This was tested on a Nextcloud Hub II server v23 with the Deck application in version 1.6.0. Steps To Reproduce: Beforehand: - Have an A user with a board...