The Mandril security plugin in Monkey HTTP Daemon (monkeyd) before 1.5.0 allows remote attackers to bypass access restrictions via a crafted URI, as demonstrated by an encoded forward slash.
https://github.com/monkey/monkey/issues/92
https://github.com/monkey/monkey/commit/15f72c1ee5e0afad20232bdf0fcecab8d62a5d89
https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-2141
http://www.securityfocus.com/bid/60569
http://www.openwall.com/lists/oss-security/2013/06/14/11