Server-Side Request Forgery (SSRF)
CVE-2025-54381
Summary
The bentoml is a Python library for building online serving systems optimized for AI apps and model inference. In versions 1.4.x prior to 1.4.19, the file upload processing system contains an SSRF vulnerability that allows unauthenticated remote attackers to force the server to make arbitrary HTTP requests. The vulnerability stems from the multipart form data and JSON request handlers, which automatically download files from user-provided URLs without validating whether those URLs point to internal network addresses, cloud metadata endpoints, or other restricted resources. The documentation explicitly promotes this URL-based file upload feature, making it an intended design that exposes all deployed services to SSRF attacks by default.
- LOW
- NETWORK
- LOW
- CHANGED
- NONE
- NONE
- HIGH
- LOW
CWE-918 - Server-Side Request Forgery (SSRF)
Server-side request forgery (SSRF) is a weakness that allows an attacker to send an arbitrary request, making it appear that the request was sent by the server. This request may bypass a firewall that would normally prevent direct access to the URL. The impact of this vulnerability can vary from unauthorized access to files and sensitive information to remote code execution.
References
Advisory Timeline
- Published
