Medium severity · published Jul 1, 2019
CVE-2019-12781
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
5.3
CVSS
1.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 77% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
DJ
Django · Djangoproject
1.11 before 1.11.22; 2.1 before 2.1.10; 2.2 before 2.2.3 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 18.10; 19.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12781
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12781
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html
Mailing List
http://www.openwall.com/lists/oss-security/2019/07/01/3
Third Party Advisory
http://www.securityfocus.com/bid/109018
Patch
https://docs.djangoproject.com/en/dev/releases/security/
groups.google.com
https://groups.google.com/forum/#%21topic/django-announce/Is4kLY9ZcZQ
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