Directory traversal vulnerability in Django 1.4.x before 1.4.7, 1.5.x before 1.5.3, and 1.6.x before 1.6 beta 3 allows remote attackers to read arbitrary files via a file path in the ALLOWED_INCLUDE_ROOTS setting followed by a .. (dot dot) in a ssi template tag.
https://www.djangoproject.com/weblog/2013/sep/10/security-releases-issued/
http://www.debian.org/security/2013/dsa-2755
http://secunia.com/advisories/54828
http://secunia.com/advisories/54772
http://rhn.redhat.com/errata/RHSA-2013-1521.html
http://lists.opensuse.org/opensuse-updates/2013-10/msg00015.html