Eval injection vulnerability in modules/execute.php in the Sniplets 1.1.2 and 1.2.2 plugin for WordPress allows remote attackers to execute arbitrary PHP code via the text parameter.
https://www.exploit-db.com/exploits/5194
https://exchange.xforce.ibmcloud.com/vulnerabilities/40831
http://www.securityfocus.com/archive/1/488734/100/0/threaded