CVE-2023-23942

Description

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.

References

https://hackerone.com/reports/1788598

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-64qc-vf6v-8xgg

https://github.com/nextcloud/desktop/pull/5233

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3