CVE-2019-17120: Wikidsystems 2fa Enterprise Server

Medium severity, CVSS 6.1. EPSS: 48.9% chance of exploitation in the next 30 days.

A stored and reflected cross-site scripting (XSS) vulnerability in WiKID 2FA Enterprise Server through 4.2.0-b2047 allow remote attackers to inject arbitrary web script or HTML via /WiKIDAdmin/adm_usrs.jsp. The usr parameter is vulnerable: the reflected cross-site scripting occurs immediately after the user is created. The malicious script is stored and will be executed whenever /WiKIDAdmin/adm_usrs.jsp is visited.

Affected products

• Wikidsystems 2fa Enterprise Server: version 3.4.81 only; version 3.4.85 only; version 3.4.87 only; version 3.5.0 only; version 3.6.0 only; version 4.0 only; …

Published 2019-10-17. Last modified 2026-06-17.