CVE-2024-36423 – flowise

Package

Manager: npm
Name: flowise
Vulnerable Version: >=0 <=1.4.3

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

EPSS: 0.001 pctl0.28317

Details

Flowise Cross-site Scripting in /api/v1/public-chatflows/id 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/public-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.

Metadata

Created: 2024-08-05T21:29:28Z
Modified: 2024-08-05T21:29:28Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-fccx-2pwj-hrq7/GHSA-fccx-2pwj-hrq7.json
CWE IDs: ["CWE-79"]
Alternative ID: GHSA-fccx-2pwj-hrq7
Finding: F008
Auto approve: 1