Remote Code Execution via `/apply_settings` and `/execute_code` in parisneo/lollms-webui

A vulnerability in parisneo/lollms-webui versions up to 9.3 allows remote attackers to execute arbitrary code. The vulnerability stems from insufficient protection of the /apply_settings and /execute_code endpoints. Attackers can bypass protections by setting the host to localhost, enabling code execution, and disabling code validation through the /apply_settings endpoint. Subsequently, arbitrary commands can be executed remotely via the /execute_code endpoint, exploiting the delay in settings enforcement. This issue was addressed in version 9.5.