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CVE-2021-46898

Good to know:

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Date: October 21, 2023

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.

Language: Python

Severity Score

Related Resources (8)

https://github.com/sehmaschine/django-grappelli/issues/975
https://nvd.nist.gov/vuln/detail/CVE-2021-46898
https://github.com/pypa/advisory-database/tree/main/vulns/django-grappelli/PYSEC-2023-211.yaml
https://github.com/sehmaschine/django-grappelli/compare/2.15.1...2.15.2
https://github.com/sehmaschine/django-grappelli
https://github.com/sehmaschine/django-grappelli/pull/976
https://github.com/sehmaschine/django-grappelli/commit/4ca94bcda0fa2720594506853d85e00c8212968f
https://www.mend.io/vulnerability-database/CVE-2021-46898

Severity Score

Weakness Type (CWE)

URL Redirection to Untrusted Site ('Open Redirect')

CWE-601

Top Fix

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Upgrade to version django-grappelli - 2.15.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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