CVE-2016-9464: Improper Authorization

Nextcloud Server before 9.0.54 and 10.0.0 suffers from an improper authorization check on removing shares. The Sharing Backend as implemented in Nextcloud does differentiate between shares to users and groups. In case of a received group share, users should be able to unshare the file to themselv...

PT-2017-10155

Name of the Vulnerable Software and Affected Versions Nextcloud Server versions prior to 9.0.54 Nextcloud Server version 10.0.0 Description The issue arises from an improper authorization check on removing shares. Specifically, the Sharing Backend in Nextcloud differentiates between shares to use...