Bypassing Access Restrictions via Sharing Link in ownCloud Server

CVE-2015-5954 · MEDIUM Severity

AV:N/AC:L/AU:S/C:P/I:N/A:N

The virtual filesystem in ownCloud Server before 6.0.9, 7.0.x before 7.0.7, and 8.0.x before 8.0.5 does not consider that NULL is a valid getPath return value, which allows remote authenticated users to bypass intended access restrictions and gain access to users files via a sharing link to a file with a deleted parent folder.

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