CVE-2024-52516 Information

Description

Nextcloud Server is a self hosted personal cloud system. When a server is configured to only allow sharing with users that are in ones own groups after a user was removed from a group previously shared items were not unshared. It is recommended that the Nextcloud Server is upgraded to 22.2.11 or 23.0.11 or 24.0.6 and Nextcloud Enterprise Server is upgraded to 22.2.11 or 23.0.11 or 24.0.6.

Reference

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-35gc-jc6x-29cm https://github.com/nextcloud/server/pull/47180 https://github.com/nextcloud/server/commit/142b6e313ffa9d3b950bcd23cb58850d3ae7cf34