CVE-2021-3619— Rapid7 Velociraptor Notebooks Authenticated Persistent XSS
Quick assessment
Affected
Rapid7 Velociraptor
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Rapid7 InsightVM是美国Rapid7公司的一款漏洞扫描和管理应用程序。 Rapid7 InsightVM 0.5.9及之前版本存在跨站脚本漏洞，通过身份验证的用户可在恶意上传中嵌入可执行代码。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-3619
Vulnerability Information
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Vulnerability Title
Rapid7 Velociraptor Notebooks Authenticated Persistent XSS
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Rapid7 InsightVM跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rapid7 InsightVM是美国Rapid7公司的一款漏洞扫描和管理应用程序。 Rapid7 InsightVM 0.5.9及之前版本存在跨站脚本漏洞，通过身份验证的用户可在恶意上传中嵌入可执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Rapid7 | Velociraptor | 0.5.9 ~ 0.5.9 | - |
|
II. Public POCs for CVE-2021-3619
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-3619 (1)
-
https://github.com/Velocidex/velociraptor/pull/1118 x_refsource_MISC
Other References for CVE-2021-3619 (1)
-
https://github.com/Velocidex/velociraptor/releases/tag/v0.6.0 x_refsource_CONFIRM
IV. Related Vulnerabilities
Same product: Velociraptor
-
CVE-2026-78413
Velociraptor privilege escalation via SysmonLogForward clien -
CVE-2026-78411
Velociraptor Server Metadata update with Insufficient Permis -
CVE-2026-78412
WatchEvent API streams another organization's live events -
CVE-2026-77798
Velociraptor Authenticated Denial of Service -
CVE-2026-77797
Velociraptor Prefetch parser out of bounds
Same vendor: Rapid7
-
CVE-2026-78413
Velociraptor privilege escalation via SysmonLogForward clien -
CVE-2026-78411
Velociraptor Server Metadata update with Insufficient Permis -
CVE-2026-78412
WatchEvent API streams another organization's live events -
CVE-2026-97228
Rapid7 Bulk Export MCP — GraphQL Query Injection in Export S -
CVE-2026-89325
Rapid7 Insight Agent: Uncontrolled search path element in In
Same weakness: CWE-79
-
CVE-2026-105694
Penpot: Stored XSS via Unsanitised SVG Uploads -
CVE-2026-105679
Ghost: Stored XSS via File Uploads on Local Storage -
CVE-2026-105651
Ghost: Stored XSS via Bookmark Card Images -
CVE-2026-105650
Ghost: Stored XSS via oEmbed Photo Responses -
CVE-2026-105649
Ghost: Stored XSS via SVG Uploads Bypassing Sanitization
V. Comments for CVE-2021-3619
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