CVE-2016-9461
Medium
Description
Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are not properly verifying edit check permissions on WebDAV copy actions. The WebDAV endpoint was not properly checking the permission on a WebDAV COPY action. This allowed an authenticated attacker with access to a read-only share to put new files in there. It was not possible to modify existing files.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Nextcloud Server
PublishedMar 28, 2017
First seenMar 28, 2017
Weakness typeCWE-275CWE-275
How to fix
Update
- nextcloud nextcloud_server9.0.52 or later
- owncloud owncloud9.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nextcloud nextcloud_server | v < 9.0.52 | 9.0.52 |
| owncloud owncloud | v < 9.0.4 | 9.0.4 |
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