Description
Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass assignment vulnerability exists in the chatflow update endpoint of FlowiseAI. The endpoint allows clients to modify server-controlled properties such as deployed, isPublic, workspaceId, createdDate, and updatedDate when updating a chatflow object. Due to missing server-side validation and authorization checks, an authenticated user can manipulate internal attributes of a chatflow and reassign it to another workspace. This allows cross-workspace resource reassignment and unauthorized modification of deployment and visibility settings. This issue has been patched in version 3.1.2.
Problem types
CWE-284: Improper Access Control
CWE-639: Authorization Bypass Through User-Controlled Key
CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes
Product status
References
github.com/...lowise/security/advisories/GHSA-5wxp-qjgq-fx6m
github.com/...lowise/security/advisories/GHSA-5wxp-qjgq-fx6m
github.com/FlowiseAI/Flowise/releases/tag/flowise@3.1.2