GHSA-858c-qxvx-rg9v

Suggest an improvement
Source
https://github.com/advisories/GHSA-858c-qxvx-rg9v
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/08/GHSA-858c-qxvx-rg9v/GHSA-858c-qxvx-rg9v.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-858c-qxvx-rg9v
Aliases
Published
2024-08-05T21:29:28Z
Modified
2024-08-05T21:57:18.618807Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • 5.3 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
Flowise Cross-site Scripting in /api/v1/chatflows-streaming/id
Details

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-streaming/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.

Database specific
{
    "nvd_published_at": "2024-07-01T19:15:03Z",
    "cwe_ids": [
        "CWE-79"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-05T21:29:28Z"
}
References

Affected packages

npm / flowise

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
1.4.3