CVE-2022-21145

4.8 mediumEPSS 78%

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.

Severity

CVSS 3.1

4.8 medium

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS: 78% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWEs: CWE-79, CWE-80
Published: 2022-04-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

lansweeper:lansweeper

References

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1442
https://www.lansweeper.com/changelog/
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1442
https://www.lansweeper.com/changelog/

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