ByteOS Network

CVE Vulnerability Details :

CVE-2021-23401

PUBLISHED

More Info Official Page

Assigner-snyk

Assigner Org ID-bae035ff-b466-4ff4-94d0-fc9efd9e1730

Published At-05 Jul, 2021 | 10:25

Updated At-16 Sep, 2024 | 17:15

▼CVE Numbering Authority (CNA)

Open Redirect

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.

Affected Products

Vendor

n/a

Product

Flask-User

Versions

Affected

From 0 before unspecified (custom)

Problem Types

Type	CWE ID	Description
text	N/A	Open Redirect

Metrics

Version	Base score	Base severity	Vector
3.1	5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P/RL:U/RC:C

Credits

Noam Moshe of Claroty

References

Hyperlink	Resource
https://snyk.io/vuln/SNYK-PYTHON-FLASKUSER-1293188	x_refsource_MISC
https://github.com/lingthio/Flask-User	x_refsource_MISC
https://github.com/lingthio/Flask-User/blob/master/flask_user/user_manager__utils.py	x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://snyk.io/vuln/SNYK-PYTHON-FLASKUSER-1293188	x_refsource_MISC x_transferred
https://github.com/lingthio/Flask-User	x_refsource_MISC x_transferred
https://github.com/lingthio/Flask-User/blob/master/flask_user/user_manager__utils.py	x_refsource_MISC x_transferred

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References