A code injection vulnerability exists in the berriai/litellm application, version 1.34.6, due to the use of unvalidated input in the eval function within the secret management system. This vulnerability requires a valid Google KMS configuration file to be exploitable. Specifically, by setting the UI_LOGO_PATH variable to a remote server address in the get_image function, an attacker can write a malicious Google KMS configuration file to the cached_logo.jpg file.

This file can then be used to execute arbitrary code by assigning malicious code to the SAVE_CONFIG_TO_DB environment variable, leading to full system control. The vulnerability is contingent upon the use of the Google KMS feature.