SQL injection vulnerability in viewcat.php in XplodPHP AutoTutorials 2.1 and earlier, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the id parameter.
https://www.exploit-db.com/exploits/5457
https://exchange.xforce.ibmcloud.com/vulnerabilities/41855
http://www.vupen.com/english/advisories/2008/1244/references