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Ubuntu 16.04 LTS: 3089-1 High Severity: Django Arbitrary Cookies

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Calendar Grey September 27, 2016
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An exploit in Django on Ubuntu could allow remote adversaries to alter cookies, posing a risk for CSRF evasion. Apply updates immediately for protection.
Django could be made to set arbitrary cookies.

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 versions:

Ubuntu 16.04 LTS:
  python-django                   1.8.7-1ubuntu5.2
  python3-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

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

References

https://ubuntu.com/security/notices/USN-3089-1

CVE-2016-7401

September 27, 2016

Package Information

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