Vulnerability CVE-2021-46898
Published: 2023-10-22

Description:
views/switch.py in django-grappelli (aka Django Grappelli) before 2.15.2 attempts to prevent external redirection with startswith("/") but this does not consider a protocol-relative URL (e.g., //example.com) attack.

 References:
https://github.com/sehmaschine/django-grappelli/commit/4ca94bcda0fa2720594506853d85e00c8212968f
https://github.com/sehmaschine/django-grappelli/pull/976
https://github.com/sehmaschine/django-grappelli/compare/2.15.1...2.15.2
https://github.com/sehmaschine/django-grappelli/issues/975
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