What is CVE-2024-36420?

CVE-2024-36420 is a high-severity vulnerability in Flowiseai Flowise, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.5/10. Published 2024-07-01.

How severe is CVE-2024-36420?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2024-36420 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Flowiseai Flowise

CVE-2024-36420

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 sanitizat…

EPSS: 0.575 (98.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Flowiseai Flowise — versions <= 1.4.3

Weakness classification (CWE)

CWE-74 — Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection)

Public proof-of-concept exploits

References

https://securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/ (x_refsource_CONFIRM)
https://github.com/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts#L982 (x_refsource_MISC)

Frequently asked questions

What is CVE-2024-36420?: CVE-2024-36420 is a high-severity vulnerability in Flowiseai Flowise, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.5/10. Published 2024-07-01.
How severe is CVE-2024-36420?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-36420 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.