Vulnerabilities > Nextcloud > Nextcloud Server > 12.0.5
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-07-30 | CVE-2019-5449 | Missing Authorization vulnerability in Nextcloud Server A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events. | 4.3 |
| 2018-10-30 | CVE-2018-16467 | Improper Authentication vulnerability in Nextcloud Server A missing check in Nextcloud Server prior to 14.0.0 could give unauthorized access to the previews of single file password protected shares. | 5.3 |
| 2018-10-30 | CVE-2018-16466 | Improper Check for Dropped Privileges vulnerability in Nextcloud Server Improper revalidation of permissions in Nextcloud Server prior to 14.0.0, 13.0.6 and 12.0.11 lead to not accepting access restrictions by acess tokens. | 8.1 |
| 2018-10-30 | CVE-2018-16465 | Improper Authentication vulnerability in Nextcloud Server Missing state in Nextcloud Server prior to 14.0.0 would not enforce the use of a second factor at login if the the provider of the second factor failed to load. | 5.3 |
| 2018-10-30 | CVE-2018-16464 | Improper Authentication vulnerability in Nextcloud Server A missing access check in Nextcloud Server prior to 14.0.0 could lead to continued access to password protected link shares when the owner had changed the password. | 5.7 |
| 2018-10-30 | CVE-2018-16463 | Session Fixation vulnerability in Nextcloud Server A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares. | 3.1 |
| 2018-08-13 | CVE-2018-3780 | Cross-site Scripting vulnerability in Nextcloud Server A missing sanitization of search results for an autocomplete field in NextCloud Server <13.0.5 could lead to a stored XSS requiring user-interaction. | 5.4 |
| 2018-07-05 | CVE-2018-3762 | Improper Preservation of Permissions vulnerability in Nextcloud Server Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still request previews for files it should not have access to. | 4.3 |
| 2018-07-05 | CVE-2018-3761 | Improper Authentication vulnerability in Nextcloud Server Nextcloud Server before 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint. | 8.1 |
| 2018-03-28 | CVE-2017-0936 | Authorization Bypass Through User-Controlled Key vulnerability in Nextcloud Server Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. | 5.7 |