A weakness has been identified in FedML-AI FedML up to 0.9.6. Affected by this issue is the function S3Storage.readmodel of the file fedml/core/distributed/communication/s3/remotestorage.py of the component MQTT+S3 Communication Backend. This manipulation of the argument s3keystr causes deserialization. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.

A security flaw has been discovered in FedML-AI FedML up to 0.8.9. This impacts an unknown function of the file FileUtils.java of the component MQTT Message Handler. Performing a manipulation of the argument dataSet results in path traversal. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.