[SECURITY] [DLA 1842-1] python-django security update

2019-07-0120:56:20

lists.debian.org

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

0.007 Low

EPSS

Percentile

79.7%

JSON

Package : python-django
Version : 1.7.11-1+deb8u6
CVE ID : CVE-2019-12308
Debian Bug : #931316

It was discovered that the Django Python web development framework
did not correct identify HTTP connections when a reverse proxy
connected via HTTPS.

When deployed behind a reverse-proxy connecting to Django via HTTPS
django.http.HttpRequest.scheme would incorrectly detect client
requests made via HTTP as using HTTPS. This resulted in incorrect
results for is_secure(), and build_absolute_uri(), and that HTTP
requests would not be redirected to HTTPS in accordance with
SECURE_SSL_REDIRECT.

HttpRequest.scheme now respects SECURE_PROXY_SSL_HEADER, if it is
configured, and the appropriate header is set on the request, for
both HTTP and HTTPS requests.

If you deploy Django behind a reverse-proxy that forwards HTTP
requests, and that connects to Django via HTTPS, be sure to verify
that your application correctly handles code paths relying on scheme,
is_secure(), build_absolute_uri(), and SECURE_SSL_REDIRECT.

For Debian 8 "Jessie", this issue has been fixed in python-django version
1.7.11-1+deb8u6.

We recommend that you upgrade your python-django packages.

Regards,

  ,&#x27;&#x27;`.
 : :&#x27;  :     Chris Lamb
 `. `&#x27;`      [email protected] / chris-lamb.co.uk
   `-

OSVersionArchitecturePackageVersionFilename
Debian8allpython-django-doc< 1.7.11-1+deb8u5python-django-doc_1.7.11-1+deb8u5_all.deb
Debian8allpython-django< 1.7.11-1+deb8u5python-django_1.7.11-1+deb8u5_all.deb
Debian8allpython3-django< 1.7.11-1+deb8u6python3-django_1.7.11-1+deb8u6_all.deb
Debian9allpython3-django< 1:1.10.7-2+deb9u5python3-django_1:1.10.7-2+deb9u5_all.deb
Debian8allpython3-django< 1.7.11-1+deb8u5python3-django_1.7.11-1+deb8u5_all.deb
Debian8allpython-django-common< 1.7.11-1+deb8u6python-django-common_1.7.11-1+deb8u6_all.deb
Debian8allpython-django-common< 1.7.11-1+deb8u5python-django-common_1.7.11-1+deb8u5_all.deb
Debian8allpython-django< 1.7.11-1+deb8u6python-django_1.7.11-1+deb8u6_all.deb
Debian8allpython-django-doc< 1.7.11-1+deb8u6python-django-doc_1.7.11-1+deb8u6_all.deb
Debian9allpython-django< 1:1.10.7-2+deb9u5python-django_1:1.10.7-2+deb9u5_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	all	python-django-doc	< 1.7.11-1+deb8u5	python-django-doc_1.7.11-1+deb8u5_all.deb
Debian	8	all	python-django	< 1.7.11-1+deb8u5	python-django_1.7.11-1+deb8u5_all.deb
Debian	8	all	python3-django	< 1.7.11-1+deb8u6	python3-django_1.7.11-1+deb8u6_all.deb
Debian	9	all	python3-django	< 1:1.10.7-2+deb9u5	python3-django_1:1.10.7-2+deb9u5_all.deb
Debian	8	all	python3-django	< 1.7.11-1+deb8u5	python3-django_1.7.11-1+deb8u5_all.deb
Debian	8	all	python-django-common	< 1.7.11-1+deb8u6	python-django-common_1.7.11-1+deb8u6_all.deb
Debian	8	all	python-django-common	< 1.7.11-1+deb8u5	python-django-common_1.7.11-1+deb8u5_all.deb
Debian	8	all	python-django	< 1.7.11-1+deb8u6	python-django_1.7.11-1+deb8u6_all.deb
Debian	8	all	python-django-doc	< 1.7.11-1+deb8u6	python-django-doc_1.7.11-1+deb8u6_all.deb
Debian	9	all	python-django	< 1:1.10.7-2+deb9u5	python-django_1:1.10.7-2+deb9u5_all.deb