The Moped::BSON::ObjecId.legal? method in rubygem-moped before commit dd5a7c14b5d2e466f7875d079af71ad19774609b allows remote attackers to cause a denial of service (worker resource consumption) or perform a cross-site scripting (XSS) attack via a crafted string.
lists.fedoraproject.org/pipermail/package-announce/2015-July/161964.html
lists.fedoraproject.org/pipermail/package-announce/2015-July/161987.html
www.openwall.com/lists/oss-security/2015/06/06/3
www.securityfocus.com/bid/75045
bugzilla.redhat.com/show_bug.cgi?id=1229757
github.com/mongoid/moped/commit/dd5a7c14b5d2e466f7875d079af71ad19774609b#diff-3b93602f64c2fe46d38efd9f73ef5358R24
homakov.blogspot.ru/2012/05/saferweb-injects-in-various-ruby.html
sakurity.com/blog/2015/06/04/mongo_ruby_regexp.html
seclists.org/oss-sec/2015/q2/653
www.securityfocus.com/bid/75045