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CVE-2013-6044

Description

The is_safe_url function in utils/http.py in Django 1.4.x before 1.4.6, 1.5.x before 1.5.2, and 1.6 before beta 2 treats a URL's scheme as safe even if it is not HTTP or HTTPS, which might introduce cross-site scripting (XSS) or other vulnerabilities into Django applications that use this function, as demonstrated by "the login view in django.contrib.auth.views" and the javascript: scheme.

POC

Reference

- http://seclists.org/oss-sec/2013/q3/369

- https://www.djangoproject.com/weblog/2013/aug/13/security-releases-issued

Github

No PoCs found on GitHub currently.