#VU46083 Cross-site scripting in desktop - CVE-2020-8189

 

#VU46083 Cross-site scripting in desktop - CVE-2020-8189

Published: August 21, 2020 / Updated: August 27, 2020


Vulnerability identifier: #VU46083
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-8189
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
desktop
Software vendor:
Nextcloud

Description

The vulnerability allows a remote authenticated user to read and manipulate data.

A cross-site scripting error in Nextcloud Desktop client 2.6.4 allowed to present any html (including local links) when responding with invalid data on the login attempt.


Remediation

Install update from vendor's website.

External links