CVE-2023-23942
Fixed in a distro release EPSS <1%CVSS 5.4
The Nextcloud Desktop Client is a tool to synchronize files from a Nextcloud Server with your computer. Versions prior to 3.6.3 are missing sanitisation on qml labels which are used for basic HTML elements such as `strong`, `em` and `head` lines in the UI of the desktop client. The lack of sanitisation may allow for javascript injection. It is recommended that the Nextcloud Desktop Client is upgraded to 3.6.3. There are no known workarounds for this issue.
Products: nextcloud security-advisories
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | nextcloud-desktop | 3.6.4-1 |
| Debian 13 | nextcloud-desktop | 3.6.4-1 |
| Debian 14 | nextcloud-desktop | 3.6.4-1 |
| SUSE Package Hub 15 SP4 | nextcloud-desktop | 3.8.0-bp154.2.3.1 |
| SUSE Package Hub 15 SP5 | nextcloud-desktop | 3.8.0-bp155.2.3.1 |
| Ubuntu 20.04 LTS | nextcloud-desktop | no fix |
| Ubuntu 22.04 LTS | nextcloud-desktop | no fix |
| openSUSE Leap 15.4 | nextcloud-desktop | 3.8.0-bp154.2.3.1 |
| openSUSE Leap 15.5 | nextcloud-desktop | 3.8.0-bp155.2.3.1 |