CVE-2021-3619: RAPID7 Velociraptor

Medium severity, CVSS 4.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Rapid7 Velociraptor 0.5.9 and prior is vulnerable to a post-authentication persistent cross-site scripting (XSS) issue, where an authenticated user could abuse MIME filetype sniffing to embed executable code on a malicious upload. This issue was fixed in version 0.6.0. Note that login rights to Velociraptor is nearly always reserved for trusted and verified users with IT security backgrounds.

Affected products

• RAPID7 Velociraptor: before 0.6.0 (fixed in 0.6.0)

Published 2021-07-22. Last modified 2026-06-17.