Homepage
About Snyk

Cross-site Request Forgery (CSRF) Affecting flask-wtf package, versions [,0.9.5)

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-PYTHON-FLASKWTF-2309917
  • published 8 Dec 2021
  • disclosed 6 Dec 2021
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 6 Dec 2021

CVE NOT AVAILABLE CWE-352 Open this link in a new tab

How to fix?

Upgrade flask-wtf to version 0.9.5 or higher.

Overview

flask-wtf is an integration of Flask and WTForms, including CSRF, file upload, and reCAPTCHA.

Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) because of missing CSRF tokens on all of the templates excluding Jinja2.

References

CVSS Scores

version 3.1
Expand this section

Snyk

5.4 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None