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flask-unchained@0.6.5 vulnerabilities

The quickest and easiest way to build large web apps and APIs with Flask and SQLAlchemy

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Direct Vulnerabilities

Known vulnerabilities in the flask-unchained package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Open Redirect

Flask-Unchained is a The quickest and easiest way to build large web apps and APIs with Flask and SQLAlchemy

Affected versions of this package are vulnerable to Open Redirect. When using the the _validate_redirect_url function, it is possible to bypass URL validation and redirect a user to an arbitrary URL by providing multiple back slashes such as \\\evil.com/path.

This vulnerability is only exploitable if an alternative WSGI server other than Werkzeug is used, or the default behaviour of Werkzeug is modified using 'autocorrect_location_header=False`.

How to fix Open Redirect?

Upgrade Flask-Unchained to version 0.9.0 or higher.

[,0.9.0)
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