CVE-2015-0219: Djangoproject Django

Medium severity, CVSS 5.0. EPSS: 7% chance of exploitation in the next 30 days.

Django before 1.4.18, 1.6.x before 1.6.10, and 1.7.x before 1.7.3 allows remote attackers to spoof WSGI headers by using an _ (underscore) character instead of a - (dash) character in an HTTP header, as demonstrated by an X-Auth_User header.

Affected products

• Djangoproject Django: up to and including 1.4.17; version 1.6 only; version 1.6.1 only; version 1.6.2 only; version 1.6.3 only; version 1.6.4 only; …

Published 2015-01-16. Last modified 2026-06-17.