Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, a reflected cross-site scripting vulnerability occurs in the `api/v1/chatflows/id` endpoint. If the default configuration is used (unauthenticated), an attacker may be able to craft a specially crafted URL that injects Javascript into the user sessions, allowing the attacker to steal information, create false popups, or even redirect the user to other websites without interaction. If the chatflow ID is not found, its value is reflected in the 404 page, which has type text/html. This allows an attacker to attach arbitrary scripts to the page, allowing an attacker to steal sensitive information. This XSS may be chained with the path injection to allow an attacker without direct access to Flowise to read arbitrary files from the Flowise server. As of time of publication, no known patches are available.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-07-01T16:02:31.600Z

Updated: 2024-08-02T03:37:05.170Z

Reserved: 2024-05-27T15:59:57.034Z

Link: CVE-2024-36422

cve-icon Vulnrichment

Updated: 2024-07-01T21:03:11.846Z

cve-icon NVD

Status : Analyzed

Published: 2024-07-01T16:15:04.860

Modified: 2024-07-03T15:38:24.297

Link: CVE-2024-36422

cve-icon Redhat

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