GoogleOSV:GHSA-6C7V-2F49-8H26Django Incorrect HTTP detection with reverse-proxy connecting via HTTPS
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.006 Low
EPSS
Percentile
78.3%
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.
References
lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
www.openwall.com/lists/oss-security/2019/07/01/3
www.securityfocus.com/bid/109018
docs.djangoproject.com/en/dev/releases/security
github.com/django/django
groups.google.com/forum/#!topic/django-announce/Is4kLY9ZcZQ
lists.fedoraproject.org/archives/list/[email protected]/message/5VXXWIOQGXOB7JCGJ3CVUW673LDHKEYL
nvd.nist.gov/vuln/detail/CVE-2019-12781
seclists.org/bugtraq/2019/Jul/10
security.netapp.com/advisory/ntap-20190705-0002
usn.ubuntu.com/4043-1
www.debian.org/security/2019/dsa-4476
www.djangoproject.com/weblog/2019/jul/01/security-releases
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.006 Low
EPSS
Percentile
78.3%