libraries/plugins/auth/AuthenticationCookie.class.php in phpMyAdmin 4.3.x before 4.3.13.2 and 4.4.x before 4.4.14.1 allows remote attackers to bypass a multiple-reCaptcha protection mechanism against brute-force credential guessing by providing a correct response to a single reCaptcha.
https://www.phpmyadmin.net/security/PMASA-2015-4/
https://github.com/phpmyadmin/phpmyadmin/commit/785f4e2711848eb8945894199d5870253a88584e
http://www.securitytracker.com/id/1033546
http://www.securityfocus.com/bid/76674
http://www.debian.org/security/2015/dsa-3382
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166531.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166307.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166294.html