{"id":"CVE-2018-12559","details":"An issue was discovered in the cantata-mounter D-Bus service in Cantata through 2.3.1. The mount target path check in mounter.cpp `mpOk()` is insufficient. A regular user can consequently mount a CIFS filesystem anywhere (e.g., outside of the /home directory tree) by passing directory traversal sequences such as a home/../usr substring.","modified":"2026-05-17T11:53:58.367013988Z","published":"2018-06-19T05:29:00.307Z","database_specific":{},"references":[{"type":"FIX","url":"https://github.com/CDrummond/cantata/commit/afc4f8315d3e96574925fb530a7004cc9e6ce3d3"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2018/06/18/1"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}