CVE-2023-35173 (end-to-end_encryption)

Nextcloud End-to-end encryption app provides all the necessary APIs to implement End-to-End encryption on the client side. By providing an invalid meta data file, an attacker can make previously dropped files inaccessible. It is recommended that the Nextcloud End-to-end encryption app is upgraded to version 1.12.4 that contains the fix.

apis app client cve data encryption end end-to-end file files fix meta nextcloud version version 1