PT-2023-12618 · Unknown · Django-Grappelli

Ksg97031 · Published 2023-10-22 · Updated 2024-01-11 · CVE-2021-46898

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions django-grappelli versions prior to 2.15.2

Description The issue arises from the views/switch.py file in django-grappelli, which attempts to prevent external redirection by checking if a URL starts with /. However, this approach does not account for protocol-relative URLs, such as //example.com, making it vulnerable to attack.

Recommendations For versions prior to 2.15.2, update to version 2.15.2 or later to resolve the issue. As a temporary workaround, consider restricting the use of the views/switch.py file until a patch is available.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2021-46898

GHSA-9X43-5QCQ-H79Q

OPENSUSE-SU-2023:0384-1

OPENSUSE-SU-2024:0017-1

PYSEC-2023-211

Affected Products

Django-Grappelli

References · 19

• 🔥 https://github.com/sehmaschine/django-grappelli/issues/975 · Exploit
• https://github.com/sehmaschine/django-grappelli/pull/976 · Patch
• https://github.com/sehmaschine/django-grappelli/commit/4ca94bcda0fa2720594506853d85e00c8212968f · Patch
• https://osv.dev/vulnerability/CVE-2021-46898 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46898 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:0017-1 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2023-211 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2023:0384-1 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9x43-5qcq-h79q · Vendor Advisory
• https://github.com/sehmaschine/django-grappelli/compare/2.15.1...2.15.2 · Note
• https://github.com/sehmaschine/django-grappelli · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/django-grappelli/PYSEC-2023-211.yaml · Note
• https://t.me/cvenotify/60204 · Telegram Post
• https://suse.com/security/cve/CVE-2021-46898 · Note
• https://lists.opensuse.org/archives/list/[e-mail]/thread/FVC472DTXM3I3SVFJZ3UKZVVBMB6XYMZ · Note