CVE-2011-5308
Multiple SQL injection vulnerabilities in cdnvote-post.php in the cdnvote plugin before 0.4.2 for WordPress allow remote attackers to execute arbitrary SQL commands via the (1) cdnvote_post_id or (2) cdnvote_point parameter.
Date published : 2015-01-01
http://wpsecure.net/2011/02/cdnvote-plugin/
https://plugins.trac.wordpress.org/changeset/350873/cdnvote/trunk/cdnvote-post.php