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AUSCERT External Security Bulletin Redistribution
ESB-2021.0650
python-django security update
22 February 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: python-django
Publisher: Debian
Operating System: UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Provide Misleading Information -- Remote with User Interaction
Reduced Security -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-23336
Original Bulletin:
https://www.debian.org/lts/security/2021/dla-2569
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running python-django check for an updated version of the software
for their operating system.
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Debian LTS Advisory DLA-2569-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
February 19, 2021 https://wiki.debian.org/LTS
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Package : python-django
Version : 1:1.10.7-2+deb9u11
CVE ID : CVE-2021-23336
Debian Bug : #983090
It was discovered that there was a web cache poisoning attack in
Django, a popular Python-based web development framework.
This was caused by the unsafe handling of ";" characters in Python's
urllib.parse.parse_qsl method which had been backported to Django's
codebase to fix some other security issues in the past.
For Debian 9 "Stretch", this problem has been fixed in version
1:1.10.7-2+deb9u11.
We recommend that you upgrade your python-django packages.
For the detailed security status of python-django please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python-django
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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