CVE-2018-3780 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Reference

https://hackerone.com/reports/383117 https://nextcloud.com/security/advisory/?id=NC-SA-2018-008

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4