CVE-2024-36422: Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a

Flowise version 1.4.3 contains a reflected cross-site scripting vulnerability (XSS, a type of attack where malicious code is injected into a webpage to compromise user sessions) in its chatflow endpoint that allows attackers to steal information or redirect users to other sites if the default unauthenticated configuration is used. The vulnerability occurs because when a chatflow ID is not found, the invalid ID is displayed in the error page without proper protection, letting attackers inject arbitrary JavaScript code. This XSS flaw can potentially be combined with path injection attacks (exploiting how the system handles file paths) to read files from the Flowise server.