CVE-2018-3780
A missing sanitization of search results for an autocomplete field in NextCloud Server <13.0.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users. Date published : 2018-08-13 https://nextcloud.com/security/advisory/?id=NC-SA-2018-008