| Package | Affected versions | Patched versions |
|---|---|---|
| owncloud | ≤ 6.0.8 | |
| owncloud server | = 7.0.0= 7.0.1= 7.0.2= 7.0.3= 7.0.4= 7.0.5= 7.0.6= 8.0.0= 8.0.2= 8.0.3= 8.0.4 |
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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