CVE-2018-3763 Information

Description

In Nextcloud Calendar before 1.5.8 and 1.6.1 a missing sanitization of search results for an autocomplete field could lead to a stored XSS requiring user-interaction. The missing sanitization only affected group names hence malicious search results could only be crafted by privileged users like admins or group admins.

CVSS Vector

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

Reference

https://nextcloud.com/security/advisory/?id=nc-sa-2018-004

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

4.8