Vulnerabilities (CVE)

Filtered by vendor Nextcloud Subscribe
Filtered by product Desktop
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-22895 2 Debian, Nextcloud 2 Debian Linux, Desktop 2021-12-02 4.3 MEDIUM 5.9 MEDIUM
Nextcloud Desktop Client before 3.3.1 is vulnerable to improper certificate validation due to lack of SSL certificate verification when using the "Register with a Provider" flow.
CVE-2021-37617 1 Nextcloud 1 Desktop 2021-08-24 4.4 MEDIUM 7.3 HIGH
The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with a computer. The Nextcloud Desktop Client invokes its uninstaller script when being installed to make sure there are no remnants of previous installations. In versions 3.0.3 through 3.2.4, the Client searches the `Uninstall.exe` file in a folder that can be written by regular users. This could lead to a case where a malicious user creates a malicious `Uninstall.exe`, which would be executed with administrative privileges on the Nextcloud Desktop Client installation. This issue is fixed in Nextcloud Desktop Client version 3.3.0. As a workaround, do not allow untrusted users to create content in the `C:\` system folder and verify that there is no malicious `C:\Uninstall.exe` file on the system.
CVE-2021-22879 2 Fedoraproject, Nextcloud 2 Fedora, Desktop 2021-05-27 6.8 MEDIUM 8.8 HIGH
Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation.