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                             CERT-Renater

                 Note d'Information No. 2018/VULN002
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DATE                : 08/01/2018

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Django versions prior to 2.1.5,
                                     2.0.10, 1.11.18

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https://www.djangoproject.com/weblog/2019/jan/04/security-releases/
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Django security releases issued: 2.1.5, 2.0.10, and 1.11.18
Posted by Tim Graham on janvier 4, 2019

In accordance with our security release policy, the Django team is
issuing Django 1.11.18, Django 2.0.10, and Django 2.1.5. These release
addresses the security issue detailed below. We encourage all users of
Django to upgrade as soon as possible.

CVE-2019-3498: Content spoofing possibility in the default 404 page

An attacker could craft a malicious URL that could make spoofed content
appear on the default page generated by the
django.views.defaults.page_not_found() view.

The URL path is no longer displayed in the default 404 template and the
request_path context variable is now quoted to fix the issue for custom
templates that use the path.


Affected supported versions

    Django master branch
    Django 2.1
    Django 2.0
    Django 1.11

Per our supported versions policy, Django 1.10 and older are no longer
supported.


Resolution

Patches to resolve the issue have been applied to Django's master branch
and the 2.1, 2.0, and 1.11 release branches. The patches may be obtained
from the following changesets:

    On the master branch
    On the 2.1 release branch
    On the 2.0 release branch
    On the 1.11 release branch

The following releases have been issued:

    Django 1.11.18 (download Django 1.11.18 | 1.11.18 checksums)
    Django 2.0.10 (download Django 2.0.10 | 2.0.10 checksums)
    Django 2.1.5 (download Django 2.1.5 | 2.1.5 checksums)

The PGP key ID used for these releases is Tim Graham: 1E8ABDC773EDE252.

General notes regarding security reporting

As always, we ask that potential security issues be reported via private
email to security@djangoproject.com, and not via Django's Trac instance,
Django's GitHub repositories, or the django-developers list. Please see
our security policies for further information.

This issue was publicly reported through a GitHub pull request,
therefore we fixed the issue as soon as possible without the usual
prenotification process.


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+ CERT-RENATER        | tel : 01-53-94-20-44            +
+ 23/25 Rue Daviel    | fax : 01-53-94-20-41            +
+ 75013 Paris         | email:cert@support.renater.fr   +
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