SQL injection vulnerability in the user.authenticate method in the API in Zabbix 1.8 before 1.8.2 allows remote attackers to execute arbitrary SQL commands via the user parameter in JSON data to api_jsonrpc.php.
archives.neohapsis.com/archives/fulldisclosure/2010-04/0001.html
legalhackers.com/advisories/zabbix181api-sql.txt
legalhackers.com/poc/zabbix181api.pl-poc
secunia.com/advisories/39119
www.osvdb.org/63456
www.securityfocus.com/archive/1/510480/100/0/threaded
www.securityfocus.com/bid/39148
www.vupen.com/english/advisories/2010/0799
www.zabbix.com/rn1.8.2.php