Vulnerability: Aryanic HighMail (High CMS) - Cross-Site Scripting

A cross-site scripting vulnerability in Aryanic HighMail (High CMS) versions 2020 and before allows remote attackers to inject arbitrary web script or HTML, via ‘user’ to LoginForm.

Impact

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim’s browser, leading to session hijacking, defacement, or theft of sensitive information.

Severity

medium

Verified

Unknown