CVE-2021-23401 Detail
This vulnerability is currently awaiting analysis.
Description
This affects all versions of package Flask-User. When using the make_safe_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 or \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.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
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Change History
0 change records found show changes
Quick Info
CVE Dictionary Entry:
CVE-2021-23401
NVD Published Date:
07/05/2021
NVD Last Modified:
07/06/2021
Source:
Snyk