CVE-2024-36420: Flowise Path Injection at /api/v1/openai-assistants-file

August 5, 2024

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.

References

github.com/FlowiseAI/Flowise
github.com/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts
github.com/advisories/GHSA-h997-3fxj-p5j8
nvd.nist.gov/vuln/detail/CVE-2024-36420
securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise

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