CVE-2024-9148CWE-79

Flowise Stored Cross-Site Scripting

Critical · published September 24, 2024

CVSS v3.1
9.6
EPSS
1%
Percentile
45.8
In the wild
Unconfirmed
What it is

🚨 An input oversight in Flowise puts users at risk of Stored XSS - think of it as a hidden trapdoor in your favorite café that lets anyone sneak in! 🔥 It's like a sneaky order modification that goes unnoticed in a restaurant; a server accepts an altered recipe without checking, and suddenly, the dish served is a surprise feast for your enemies! This vulnerability could allow an attacker to inject malicious scripts that run in the context of other users, leading to data theft, unauthorized actions, or even account takeover. The consequences could be absolutely devastating, as users could be tricked into giving away sensitive information or executing harmful commands without realizing it!

Put simply

It's like a sneaky order modification that goes unnoticed in a restaurant; a server accepts an altered recipe without checking, and suddenly, the dish served is a surprise feast for your enemies! The Stored Cross-Site Scripting (XSS) vulnerability arises from a lack of input sanitization in Flowise Chat Embed, allowing attackers to store malicious scripts that execute when users interact with the affected components.

What to do

This vulnerability could allow an attacker to inject malicious scripts that run in the context of other users, leading to data theft, unauthorized actions, or even account takeover. The consequences could be absolutely devastating, as users could be tricked into giving away sensitive information or executing harmful commands without realizing it! Update Flowise to version 2.1.1 or higher to patch this vulnerability. Additionally, ensure proper input sanitization practices are implemented to prevent similar issues in the future. You've got this! By following these steps, you'll lock down your application tighter than ever! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00559 · 45.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2024-09-24T13:13Z
EPSS history
Timeline
  • 24 SEP 13:13Z
    Flowise Stored Cross-Site Scripting
    cvelistv5