Cross-site scripting (XSS) vulnerability in the contents function in admin/helpers.py in Django before 1.7.6 and 1.8 before 1.8b2 allows remote attackers to inject arbitrary web script or HTML via a model attribute in ModelAdmin.readonly_fields, as demonstrated by a @property.
https://www.djangoproject.com/weblog/2015/mar/09/security-releases/
http://www.securityfocus.com/bid/73095
http://www.mandriva.com/security/advisories?name=MDVSA-2015:109