GHSA-hw8j-hw49-752c
BentoML Denial of Service (DoS) via Multipart Boundary
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
BentoML version v1.3.4post1 is vulnerable to a Denial of Service (DoS) attack. The vulnerability can be exploited by appending characters, such as dashes (-), to the end of a multipart boundary in an HTTP request. This causes the server to continuously process each character, leading to excessive resource consumption and rendering the service unavailable. The issue is unauthenticated and does not require any user interaction, impacting all users of the service.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2024-9056
- https://github.com/bentoml/BentoML
- https://github.com/bentoml/BentoML/blob/a6f5f937be6ec278f3d4f3bbc6f3c8f9564820d7/src/bentoml/_internal/io_descriptors/file.py#L293
- https://github.com/bentoml/BentoML/blob/v1.4.5/src/bentoml/_internal/io_descriptors/file.py#L293C9-L293C66
- https://huntr.com/bounties/a24a13c2-0300-4a95-b26a-ac7fe8f6521b