Vulnerabilities > Nextcloud > Nextcloud Server

DATE CVE VULNERABILITY TITLE RISK
2020-02-04 CVE-2019-15617 Unspecified vulnerability in Nextcloud Server
A missing check in Nextcloud Server 17.0.0 allowed an attacker to set up a new second factor when trying to login.
network
low complexity
nextcloud
5.4
2020-02-04 CVE-2019-15616 Injection vulnerability in Nextcloud Server
Dangling remote share attempts in Nextcloud 16 allow a DNS pollution when running long.
network
low complexity
nextcloud CWE-74
4.3
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
2020-02-04 CVE-2019-15612 Session Fixation vulnerability in Nextcloud Server
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset.
low complexity
nextcloud CWE-384
5.9
2019-07-30 CVE-2019-5451 Missing Authentication for Critical Function vulnerability in Nextcloud Server
Bypass lock protection in the Nextcloud Android app prior to version 3.6.1 allows accessing the files when repeatedly opening and closing the app in a very short time.
low complexity
nextcloud CWE-306
4.6
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.
network
low complexity
nextcloud CWE-862
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.
network
low complexity
nextcloud CWE-287
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.
network
low complexity
nextcloud CWE-273
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.
network
high complexity
nextcloud CWE-287
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.
network
low complexity
nextcloud CWE-287
5.7