USN-3089-1: Django vulnerability

Ubuntu Security Notice USN-3089-1

27th September, 2016

python-django vulnerability

A security issue affects these releases of Ubuntu and its
derivatives:

  • Ubuntu 16.04 LTS
  • Ubuntu 14.04 LTS
  • Ubuntu 12.04 LTS

Summary

Django could be made to set arbitrary cookies.

Software description

  • python-django
    – High-level Python web development framework

Details

Sergey Bobrov discovered that Django incorrectly parsed cookies when being
used with Google Analytics. A remote attacker could possibly use this issue
to set arbitrary cookies leading to a CSRF protection bypass.

Update instructions

The problem can be corrected by updating your system to the following
package version:

Ubuntu 16.04 LTS:
python3-django

1.8.7-1ubuntu5.2
python-django

1.8.7-1ubuntu5.2
Ubuntu 14.04 LTS:
python-django

1.6.1-2ubuntu0.15
Ubuntu 12.04 LTS:
python-django

1.3.1-4ubuntu1.21

To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.

In general, a standard system update will make all the necessary changes.

References

CVE-2016-7401

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