PyPi: Django

CVE-2019-12781

Safety vulnerability ID: 37261

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Jul 01, 2019 Updated at Nov 05, 2024
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Advisory

An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.

Affected package

django

Latest version: 5.1.3

A high-level Python web framework that encourages rapid development and clean, pragmatic design.

Affected versions

Fixed versions

Vulnerability changelog

An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.


CONFIRM:https://www.djangoproject.com/weblog/2019/jul/01/security-releases/: https://www.djangoproject.com/weblog/2019/jul/01/security-releases/
MISC:https://docs.djangoproject.com/en/dev/releases/security/: https://docs.djangoproject.com/en/dev/releases/security/
MISC:https://groups.google.com/forum/#!topic/django-announce/Is4kLY9ZcZQ: https://groups.google.com/forum/#%21topic/django-announce/Is4kLY9ZcZQ
MLIST:[oss-security] 20190701 Django: CVE-2019-12781: Incorrect HTTP detection with reverse-proxy connecting via HTTPS: http://www.openwall.com/lists/oss-security/2019/07/01/3
UBUNTU:USN-4043-1: https://usn.ubuntu.com/4043-1/

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Severity Details

CVSS Base Score

MEDIUM 5.3

CVSS v3 Details

MEDIUM 5.3
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality Impact (C)
LOW
Integrity Impact (I)
NONE
Availability Availability (A)
NONE

CVSS v2 Details

MEDIUM 5.0
Access Vector (AV)
NETWORK
Access Complexity (AC)
LOW
Authentication (Au)
NONE
Confidentiality Impact (C)
PARTIAL
Integrity Impact (I)
NONE
Availability Impact (A)
NONE