SQL injection vulnerability in linking.page.php in Automated Link Exchange Portal allows remote attackers to execute arbitrary SQL commands via the cat_id parameter. NOTE: linking.page.php is commonly renamed to link.php, links.php, etc.Referenceshttps://www.exploit-db.com/exploits/5611http://secunia.com/advisories/30243https://exchange.xforce.ibmcloud.com/vulnerabilities/42401http://www.securityfocus.com/bid/29205