CVE-2020-23517

PoC —

CVSS 3.1

6.1 medium

EPSS

7%p94

Published

Mar 26, 2021 (Mar 26, 2021)

Modified

Jun 17, 2026

Description

Cross Site Scripting (XSS) vulnerability in Aryanic HighMail (High CMS) versions 2020 and before allows remote attackers to inject arbitrary web script or HTML, via 'user' to LoginForm.

Vendors: aryanic
Products: high cms
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (7.1%)

In the news0 stories

No ingested article mentions this CVE yet.