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.
http://www.ubuntu.com/usn/USN-2469-1
http://www.mandriva.com/security/advisories?name=MDVSA-2015:109
http://www.mandriva.com/security/advisories?name=MDVSA-2015:036
http://secunia.com/advisories/62718
http://secunia.com/advisories/62309
http://secunia.com/advisories/62285
http://lists.opensuse.org/opensuse-updates/2015-09/msg00035.html
http://lists.opensuse.org/opensuse-updates/2015-04/msg00001.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148696.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148608.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148485.html
Published: 2015-01-16
Updated: 2025-04-12
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 5.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Severity: Medium
Base Score: 6.9
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Severity: Medium
EPSS: 0.03128