CVE-2016-9014

high-risk
Published 2016-12-09

Django before 1.8.x before 1.8.16, 1.9.x before 1.9.11, and 1.10.x before 1.10.3, when settings.DEBUG is True, allow remote attackers to conduct DNS rebinding attacks by leveraging failure to validate the HTTP Host header against settings.ALLOWED_HOSTS.

Do I need to act?

~
3.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / HIGH complexity

Affected Products (20)

Affected Vendors

Djangoproject Fedoraproject Canonical

References (14)

http://www.debian.org/security/2017/dsa-3835
Third Party Advisory http://www.securityfocus.com/bid/94068
Third Party Advisory http://www.securitytracker.com/id/1037159
Third Party Advisory http://www.ubuntu.com/usn/USN-3115-1
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Release Notes https://www.djangoproject.com/weblog/2016/nov/01/security-releases/
http://www.debian.org/security/2017/dsa-3835
Third Party Advisory http://www.securityfocus.com/bid/94068
Third Party Advisory http://www.securitytracker.com/id/1037159
Third Party Advisory http://www.ubuntu.com/usn/USN-3115-1
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Release Notes https://www.djangoproject.com/weblog/2016/nov/01/security-releases/
53
/ 100
high-risk
Severity 24/34 · High
Exploitability 6/34 · Minimal
Exposure 23/34 · High