CVE-2020-23054: User-Agent Switcher And Manager Project User-Agent Switcher And Manager

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in NSK User Agent String Switcher Service v0.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the user agent input field.

Affected products

Published 2021-10-22. Last modified 2026-06-17.