CVE-2022-21145: Lansweeper

Medium severity, CVSS 4.8. EPSS: 77.8% chance of exploitation in the next 30 days.

A stored cross-site scripting vulnerability exists in the WebUserActions.aspx functionality of Lansweeper lansweeper 9.1.20.2. A specially-crafted HTTP request can lead to arbitrary Javascript code injection. An attacker can send an HTTP request to trigger this vulnerability.

Affected products

• Lansweeper Lansweeper: version 9.1.20.2 only

Published 2022-04-14. Last modified 2026-06-17.