Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts.
| Vendor | Product | Versions |
|---|---|---|
| flowi | flowise | 0 |
Downstream vendors/products affected by this vulnerability
| Vendor | Product | Source | Confidence |
|---|---|---|---|
| open source | flowise | cert_advisory | 90% |
Updated severity to CRITICAL, marked as actively exploited, and noted that no exploit is available.
Initial creation