Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-36420— GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file

Quick assessment

Affected
FlowiseAI Flowise
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.

Flowise是一个用于轻松构建 LLM 应用程序的工具。 Flowise 1.4.3 版本存在安全漏洞，该漏洞源于对 fileName 参数缺乏清理，index.ts 中的 /api/v1/openai-assistants-file 容易受到任意文件读取攻击。

CVSS 7.5 · High EPSS 1.78% · P78

Public Exploits 1

Nuclei · 1 CVE-2024-36420.yaml [template]

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-36420

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file
Source: CVE Program / CVE List V5
Vulnerability Description
Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, the `/api/v1/openai-assistants-file` endpoint in `index.ts` is vulnerable to arbitrary file read due to lack of sanitization of the `fileName` body parameter. No known patches for this issue are available.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Flowise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flowise是一个用于轻松构建 LLM 应用程序的工具。 Flowise 1.4.3 版本存在安全漏洞，该漏洞源于对 fileName 参数缺乏清理，index.ts 中的 /api/v1/openai-assistants-file 容易受到任意文件读取攻击。
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
FlowiseAI Flowise <= 1.4.3 -

II. Public POCs for CVE-2024-36420

# POC Description Source Link Shenlong Link
1 Flowise 1.4.3 contains a path traversal caused by lack of sanitization of 'fileName' parameter in /api/v1/openai-assistants-file endpoint in index.ts, letting attackers read arbitrary files, exploit requires attacker to send crafted request. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-36420.yaml POC Details
AI-Generated POC Premium
Qwen3.6-35B-A3B · 5711 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2024-36420

请登录查看更多情报信息。

Other References for CVE-2024-36420 (2)

Same Patch Batch · FlowiseAI · 2024-07-01 · 6 CVEs total

CVE-2024-36421 7.5 HIGH GHSL-2023-234: Flowise Cors Misconfiguration in packages/server/src/index.ts
CVE-2024-37146 6.1 MEDIUM GHSL-2023-248: Flowise xss in /api/v1/credentials/id
CVE-2024-37145 6.1 MEDIUM GHSL-2023-247: Flowise xss in /api/v1/chatflows-streaming/id
CVE-2024-36423 6.1 MEDIUM GHSL-2023-246: Flowise xss in /api/v1/public-chatflows/id
CVE-2024-36422 6.1 MEDIUM GHSL-2023-245: Flowise xss in api/v1/chatflows/id

IV. Related Vulnerabilities

Same product: Flowise
Same vendor: FlowiseAI
Same weakness: CWE-74

V. Comments for CVE-2024-36420

No comments yet

Leave a comment