Cross-site Scripting (XSS) Affecting nextcloud-desktop package, versions <3.6.4-1
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Test your applications- Snyk ID SNYK-DEBIAN12-NEXTCLOUDDESKTOP-3318087
- published 10 Feb 2023
- disclosed 6 Feb 2023
Introduced: 6 Feb 2023
CVE-2023-23942 Open this link in a new tabHow to fix?
Upgrade Debian:12 nextcloud-desktop to version 3.6.4-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nextcloud-desktop package and not the nextcloud-desktop package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
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.