USN-1632-1: Django vulnerability

Ubuntu Security Notice USN-1632-1

15th November, 2012

python-django vulnerability

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

  • Ubuntu 12.10
  • Ubuntu 12.04 LTS
  • Ubuntu 11.10
  • Ubuntu 10.04 LTS

Summary

Django could be made to expose sensitive information over the network.

Software description

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

Details

James Kettle discovered Django did not properly filter the Host HTTP header
when processing certain requests. An attacker could exploit this to
generate and display arbitrary URLs to users.

Update instructions

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

Ubuntu 12.10:
python-django 1.4.1-2ubuntu0.1
Ubuntu 12.04 LTS:
python-django 1.3.1-4ubuntu1.3
Ubuntu 11.10:
python-django 1.3-2ubuntu1.4
Ubuntu 10.04 LTS:
python-django 1.1.1-2ubuntu1.6

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-2012-4520