Vulnerabilities > Nextcloud > Nextcloud Server > High

DATE CVE VULNERABILITY TITLE RISK
2020-05-12 CVE-2020-8154 Authorization Bypass Through User-Controlled Key vulnerability in Nextcloud Server
An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint.
network
low complexity
nextcloud CWE-639
7.7
2020-02-04 CVE-2019-15613 Insufficient Verification of Data Authenticity vulnerability in multiple products
A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes.
network
low complexity
nextcloud opensuse CWE-345
8.0
2018-08-12 CVE-2018-3775 Improper Authentication vulnerability in Nextcloud Server
Improper Authentication in Nextcloud Server prior to version 12.0.3 would allow an attacker that obtained user credentials to bypass the 2 Factor Authentication.
network
low complexity
nextcloud CWE-287
8.8
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.
network
low complexity
nextcloud CWE-287
8.1