An Insecure Direct Object Reference (IDOR) vulnerability exists in open-webui/open-webui version v0.3.8. The vulnerability occurs in the API endpoint http://0.0.0.0:3000/api/v1/memories/{id}/update, where the decentralization design is flawed, allowing attackers to edit other users' memories without proper authorization.
| Software | From | Fixed in |
|---|---|---|
| openwebui / open_webui | 0.3.8 | 0.3.8.x |