CVE-2025-71333
CVE-2025-71333
9.3
CriticalPublished:
Last updated:
Source:disclosure@vulncheck.com
Analyzed
Weakness (CWE)
CVSS Vector
v4.0- Attack Vector
- Network
- Attack Complexity
- Low
- Attack Requirements
- None
- Privileges Required
- None
- User Interaction
- None
- Confidentiality (Vulnerable)
- High
- Integrity (Vulnerable)
- High
- Availability (Vulnerable)
- High
- Confidentiality (Subsequent)
- None
- Integrity (Subsequent)
- None
- Availability (Subsequent)
- None
Description
Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api/v1/attachments endpoint when storageType is set to local. Attackers can exploit path traversal in the chatId and chatflowId parameters to upload malicious files to arbitrary directories, potentially enabling remote code execution and server compromise.
References
disclosure@vulncheck.com
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-h42x-xx2q-6v6gdisclosure@vulncheck.com
https://www.vulncheck.com/advisories/flowise-arbitrary-file-upload-via-unauthenticated-api-v1-attachments-endpoint134c704f-9b21-4f2e-91b3-4a467353bcc0
https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-h42x-xx2q-6v6g