CVE-2012-2374 - Whipping Crown

Description

CRLF injection vulnerability in the tornado.web.RequestHandler.set_header function in Tornado before 2.2.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via crafted input.

Reference

http://www.tornadoweb.org/documentation/releases/v2.2.1.html http://openwall.com/lists/oss-security/2012/05/18/12 http://secunia.com/advisories/49185 http://www.securityfocus.com/bid/53612 http://www.openwall.com/lists/oss-security/2012/05/18/6