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CVE-2024-41662— VNote vulnerable to Markdown XSS, which leads to RCE

Quick assessment

Affected
vnotex vnote
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VNote是一款开源的跨平台Markdown笔记工具。 VNote 3.18.1版本及之前版本存在安全漏洞。攻击者利用该漏洞可以远程执行代码。

CVSS 8.6 · High EPSS 1.66% · P76
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I. Basic Information for CVE-2024-41662

Vulnerability Information
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Vulnerability Title
VNote vulnerable to Markdown XSS, which leads to RCE
Source: CVE Program / CVE List V5
Vulnerability Description
VNote is a note-taking platform. A Cross-Site Scripting (XSS) vulnerability has been identified in the Markdown rendering functionality of versions 3.18.1 and prior of the VNote note-taking application. This vulnerability allows the injection and execution of arbitrary JavaScript code through which remote code execution can be achieved. A patch for this issue is available at commit f1af78573a0ef51d6ef6a0bc4080cddc8f30a545. Other mitigation strategies include implementing rigorous input sanitization for all Markdown content and utilizing a secure Markdown parser that appropriately escapes or strips potentially dangerous content.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
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
VNote 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VNote是一款开源的跨平台Markdown笔记工具。 VNote 3.18.1版本及之前版本存在安全漏洞。攻击者利用该漏洞可以远程执行代码。
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
vnotex vnote <= 3.18.1 -

II. Public POCs for CVE-2024-41662

# POC Description Source Link Shenlong Link
1 Markdown XSS leads to RCE in VNote version <=3.18.1 https://github.com/sh3bu/CVE-2024-41662 POC Details
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Qwen3.6-35B-A3B · 7925 chars
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III. Intelligence Information for CVE-2024-41662

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Patches & Fixes for CVE-2024-41662 (1)

Vendor Advisories for CVE-2024-41662 (1)

IV. Related Vulnerabilities

Same product: vnote
Same vendor: vnotex
Same weakness: CWE-79

V. Comments for CVE-2024-41662

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