CVE-2023-3971 HIGH

CVE-2023-3971: Controller: html injection in custom login info

Weakness CWE-80 · XSS · basic
Published October 4, 2023
Last update November 20, 2025
View on NVD All CVEs

CVSS base score

7.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

What the vulnerability does

01Description

An HTML injection flaw was found in Controller in the user interface settings. This flaw allows an attacker to capture credentials by creating a custom login page by injecting HTML, resulting in a complete compromise.

Key dates

02Disclosure timeline

October 4, 2023 CVE published
November 20, 2025 Record updated