Stored XSS in Gallery application (NC-SA-2017-010)
8th May 2017
Risk level: Low
CVSS v3 Base Score: 3 (AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N)
HackerOne report: 222838
- Nextcloud Server < 11.0.3 (CVE-2017-0893)
- Nextcloud Server < 10.0.5 (CVE-2017-0893)
- Nextcloud Server < 9.0.58 (CVE-2017-0893)
The vulnerable library has been updated.
It is recommended that all instances are upgraded to Nextcloud 9.0.58, 10.0.5 or 11.0.3.
The Nextcloud team thanks the following people for their research and responsible disclosure of the above advisory:
- Lukas Reschke - Nextcloud GmbH (firstname.lastname@example.org) - Vulnerability discovery and disclosure.
This advisory is licensed CC BY-SA 4.0.