The expandArguments function in the database abstraction API in Drupal core 7.x before 7.32 does not properly construct prepared statements, which allows remote attackers to conduct SQL injection attacks via an array containing crafted keys.
http://www.securityfocus.com/bid/70595
http://www.securityfocus.com/archive/1/533706/100/0/threaded
https://github.com/sudichai/cve-destroyer
https://github.com/preetideepaksoni/Penetration-Testing-Portfolio
https://github.com/LMunizCiber/pentest-reports
https://github.com/fbm31/Audit-BlackBox-Web-to-Root
https://github.com/SilentProfessor/Web-vulnerability-testing
https://github.com/joaomorenorf/CVE-2014-3704
https://github.com/AleDiBen/Drupalgeddon