Vulnerabilities > Nextcloud > Medium

DATE CVE VULNERABILITY TITLE RISK
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
4.0
2020-02-04 CVE-2019-15611 Unspecified vulnerability in Nextcloud
Violation of Secure Design Principles in the iOS App 2.23.0 causes the app to leak its login and token to other Nextcloud services when search e.g.
network
low complexity
nextcloud
4.0
2020-02-04 CVE-2019-15610 Incorrect Authorization vulnerability in Nextcloud Circles
Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.
network
low complexity
nextcloud CWE-863
4.0
2019-07-30 CVE-2019-5455 Improper Authentication vulnerability in Nextcloud 3.6.0
Bypassing lock protection exists in Nextcloud Android app 3.6.0 when creating a multi-account and aborting the process.
low complexity
nextcloud CWE-287
6.8
2019-07-30 CVE-2019-5450 Cross-site Scripting vulnerability in Nextcloud
Improper sanitization of HTML in directory names in the Nextcloud Android app prior to version 3.7.0 allowed to style the directory name in the header bar when using basic HTML.
local
low complexity
nextcloud CWE-79
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
4.0
2019-06-05 CVE-2019-12739 OS Command Injection vulnerability in Nextcloud Extract
lib/Controller/ExtractionController.php in the Extract add-on before 1.2.0 for Nextcloud allows Remote Code Execution via shell metacharacters in a RAR filename via ajax/extractRar.php (nameOfFile and directory parameters).
network
low complexity
nextcloud CWE-78
6.5
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
5.0
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
5.5
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
nextcloud CWE-287
4.3