Bug 2037028 (CVE-2021-45452) - CVE-2021-45452 django: Potential directory-traversal via Storage.save()
Summary: CVE-2021-45452 django: Potential directory-traversal via Storage.save()
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2021-45452
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2042569 2042570 2042571 2037170 2037171 2037172 2037173 2037174 2037175 2037753 2037754 2050718 2050745
Blocks: 2037030
TreeView+ depends on / blocked
 
Reported: 2022-01-04 16:55 UTC by Pedro Sampaio
Modified: 2022-07-05 20:41 UTC (History)
59 users (show)

Fixed In Version: Django 4.0.1, Django 3.2.11, Django 2.2.26
Doc Type: If docs needed, set a value
Doc Text:
A directory-traversal flaw was found in Django's Storage.save() method, where a network attacker could possibly traverse restricted paths using suitably crafted file names.
Clone Of:
Environment:
Last Closed: 2022-07-05 20:41:25 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:5498 0 None None None 2022-07-05 14:27:14 UTC

Description Pedro Sampaio 2022-01-04 16:55:40 UTC 
Storage.save() allowed directory-traversal if directly passed suitably crafted file names.

References:

https://www.djangoproject.com/weblog/2022/jan/04/security-releases/
Comment 1 Summer Long 2022-01-05 06:57:52 UTC 
Created django:1.6/python-django tracking bugs for this issue:

Affects: fedora-all [bug 2037170]


Created python-django tracking bugs for this issue:

Affects: epel-all [bug 2037171]
Affects: fedora-all [bug 2037174]
Affects: openstack-rdo [bug 2037172]
Comment 3 Summer Long 2022-01-06 00:07:02 UTC 
Upstream commit: https://github.com/django/django/commit/e1592e0f26302e79856cc7f2218ae848ae19b0f6
Comment 9 errata-xmlrpc 2022-07-05 14:27:10 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.11 for RHEL 7
  Red Hat Satellite 6.11 for RHEL 8

Via RHSA-2022:5498 https://access.redhat.com/errata/RHSA-2022:5498
Comment 10 Product Security DevOps Team 2022-07-05 20:41:21 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-45452
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