==========================================================================
Ubuntu Security Notice USN-4381-1
June 03, 2020
python-django vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 20.04 LTS
– Ubuntu 19.10
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in Django.
Software Description:
– python-django: High-level Python web development framework
Details:
Dan Palmer discovered that Django incorrectly validated memcached cache
keys. A remote attacker could possibly use this issue to cause a denial of
service and obtain sensitive information. (CVE-2020-13254)
Jon Dufresne discovered that Django incorrectly encoded query parameters
for the admin ForeignKeyRawIdWidget. A remote attacker could possibly use
this issue to perform XSS attacks. (CVE-2020-13596)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 20.04 LTS:
python3-django 2:2.2.12-1ubuntu0.1
Ubuntu 19.10:
python-django 1:1.11.22-1ubuntu1.4
python3-django 1:1.11.22-1ubuntu1.4
Ubuntu 18.04 LTS:
python-django 1:1.11.11-1ubuntu1.9
python3-django 1:1.11.11-1ubuntu1.9
Ubuntu 16.04 LTS:
python-django 1.8.7-1ubuntu5.13
python3-django 1.8.7-1ubuntu5.13
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4381-1
CVE-2020-13254, CVE-2020-13596
Package Information:
https://launchpad.net/ubuntu/+source/python-django/2:2.2.12-1ubuntu0.1
https://launchpad.net/ubuntu/+source/python-django/1:1.11.22-1ubuntu1.4
https://launchpad.net/ubuntu/+source/python-django/1:1.11.11-1ubuntu1.9
https://launchpad.net/ubuntu/+source/python-django/1.8.7-1ubuntu5.13
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—
==========================================================================
Ubuntu Security Notice USN-4381-2
June 04, 2020
python-django vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in Django.
Software Description:
– python-django: High-level Python web development framework
Details:
USN-4381-1 fixed several vulnerabilities in Django. This update provides
the corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
Dan Palmer discovered that Django incorrectly validated memcached cache
keys. A remote attacker could possibly use this issue to cause a denial of
service and obtain sensitive information. (CVE-2020-13254)
Jon Dufresne discovered that Django incorrectly encoded query parameters
for the admin ForeignKeyRawIdWidget. A remote attacker could possibly use
this issue to perform XSS attacks. (CVE-2020-13596)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 14.04 ESM:
python-django 1.6.11-0ubuntu1.3+esm1
In general, a standard system update will make all the necessary changes.
References:
https://usn.ubuntu.com/4381-2
https://usn.ubuntu.com/4381-1
CVE-2020-13254, CVE-2020-13596
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