CVE-2024-36420

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-74

Affected software

Vendor	Product	Versions
FlowiseAI	Flowise	<= 1.4.3
flowiseai	flowise	<= 1.4.3

References

https://github.com/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts#L982Product
https://securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/Exploit, Third Party Advisory
https://github.com/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts#L982Product
https://securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/Exploit, Third Party Advisory

Timeline

Published: Jul 1, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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