CVE-2024-36420 json
GHSL-2023-232: Flowise Path Injection at /api/v1/openai-assistants-file
published 2024-07-01 2 y ago modified 2026-06-17 4 mo ago also GHSA-h997-3fxj-p5j8 , EUVD-2024-2594
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.78% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Flowise 1.4.3 - Arbitrary File Read nuclei detection template
- securitylab.github.com https://securitylab.github.com/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | flowise | <=1.4.3 |
no fix listed |
Affected products
- FlowiseAI Flowise
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
securitylab.github.com
/advisories/GHSL-2023-232_GHSL-2023-234_Flowise/
exploit, third-party-advisory
-
github.com
/FlowiseAI/Flowise/blob/e93ce07851cdc0fcde12374f301b8070f2043687/packages/server/src/index.ts#L982
web, product
-
nvd.nist.gov
/vuln/detail/CVE-2024-36420
advisory
-
github.com
/FlowiseAI/Flowise
package
-
securitylab.github.com
/advisories/GHSL-2023-232_GHSL-2023-234_Flowise
advisory
Sources
- CVE List CVE-2024-36420
- GitHub Advisory GHSA-h997-3fxj-p5j8
- NVD CVE-2024-36420
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