Permissions, Privileges, and Access Controls
Multiple unspecified vulnerabilities in Gallery before 2.2.3 allow attackers to (1) rename items, (2) read and modify item properties, or (3) lock and replace items via unknown vectors in (a) the WebDAV module; and (4) edit unspecified data files using "linked items" in WebDAV and (b) Reupload modules.
CWE-264 - Permissions Privileges and Access Controls
CWE 264 (permissions, privileges, and access controls) is not a weakness in and of itself, rather it is a category of weaknesses related to the management of permissions, privileges, and other security features used to perform access control. If not addressed, the weaknesses in this category allow attackers to gain privileges for an unintended sphere of control, access sensitive information, and execute arbitrary commands.