An issue in the upload_documents method of libre-chat v0.0.6 allows attackers to execute a path traversal via supplying a crafted filename in an uploaded file.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.