Product:

Nextcloud_server

(Nextcloud)
Repositories • https://github.com/nextcloud/server
• https://github.com/nextcloud/gallery
• https://github.com/nextcloud/apps
#Vulnerabilities 165
Date Id Summary Products Score Patch Annotated
2021-01-26 CVE-2020-8293 A missing input validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows users to store unlimited data in workflow rules causing load and potential DDoS on later interactions and usage with those rules. Nextcloud_server 6.5
2021-01-26 CVE-2020-8295 A wrong check in Nextcloud Server 19 and prior allowed to perform a denial of service attack when resetting the password for a user. Nextcloud_server 7.5
2021-02-03 CVE-2020-8294 A missing link validation in Nextcloud Server before 20.0.2, 19.0.5, 18.0.11 allows execution of a stored XSS attack using Internet Explorer when saving a 'javascript:' URL in markdown format. Nextcloud_server 5.4
2021-03-03 CVE-2020-8296 Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured. Fedora, Nextcloud_server 6.7
2021-03-03 CVE-2021-22877 A missing user check in Nextcloud prior to 20.0.6 inadvertently populates a user's own credentials for other users external storage configuration when not already configured yet. Fedora, Nextcloud_server 6.5
2021-03-03 CVE-2021-22878 Nextcloud Server prior to 20.0.6 is vulnerable to reflected cross-site scripting (XSS) due to lack of sanitization in `OC.Notification.show`. Fedora, Nextcloud_server 4.8
2021-06-01 CVE-2021-32653 Nextcloud Server is a Nextcloud package that handles data storage. Nextcloud Server versions prior to 19.0.11, 20.0.10, or 21.0.2 send user IDs to the lookup server even if the user has no fields set to published. The vulnerability is patched in versions 19.0.11, 20.0.10, and 21.0.2; no workarounds outside the updates are known to exist. Nextcloud_server 2.7
2021-06-01 CVE-2021-32654 Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to receive write/read privileges on any Federated File Share. Since public links can be added as federated file share, this can also be exploited on any public link. Users can upgrade to patched versions (19.0.11, 20.0.10 or 21.0.2) or, as a workaround, disable federated file sharing. Nextcloud_server 9.1
2021-06-01 CVE-2021-32655 Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to convert a Files Drop link to a federated share. This causes an issue on the UI side of the sharing user. When the sharing user opens the sharing panel and tries to remove the "Create" privileges of this unexpected share, Nextcloud server would silently grant the share read privileges. The vulnerability is patched in versions 19.0.11, 20.0.10 and 21.0.2.... Nextcloud_server 3.5
2021-06-01 CVE-2021-32656 Nextcloud Server is a Nextcloud package that handles data storage. A vulnerability in federated share exists in versions prior to 19.0.11, 20.0.10, and 21.0.2. An attacker can gain access to basic information about users of a server by accessing a public link that a legitimate server user added as a federated share. This happens because Nextcloud supports sharing registered users with other Nextcloud servers, which can be done automatically when selecting the "Add server automatically once a... Nextcloud_server 8.6