Nextcloud server 11.0.3DOM XSS vulnerability in search dialogue
Reflected XSS in error pages
Limitation of app specific password scope can be bypassed
Stored XSS in Gallery application
Share tokens for public calendars disclosed
Calendar and addressbook names disclosed (NC-SA-2017-012)
8th May 2017
Risk level: Low
CVSS v3 Base Score: 3.5 (AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N)
HackerOne report: 203594
A logical error caused disclosure of calendar and addressbook names to other logged-in users. Note that no actual content of the calendar and adressbook has been disclosed.
- Nextcloud Server < 11.0.2 (CVE-2017-0895)
- Nextcloud Server < 10.0.4 (CVE-2017-0895)
The error has been fixed and regression tests been added.
The Nextcloud team thanks the following people for their research and responsible disclosure of the above advisory:
This advisory is licensed CC BY-SA 4.0.